{"title":"Piston kits","description":"\u003cp\u003eFork internals — piston and valve kits for cartridge fork tuning.\u003c\/p\u003e","products":[{"product_id":"ohlins-telegabel-kolbenkit-fpk-107-yamaha-r6-rj11-rj15","title":"Öhlins Front Fork Piston Kit FPK 107 – Yamaha YZF-R6 RJ11 RJ15 (2006–2016)","description":"\u003cp\u003eThe Öhlins FPK 107 is a precision-engineered front fork piston kit that transforms the damping character of the Yamaha YZF-R6 RJ11 and RJ15. Built to the exacting tolerances that define every Öhlins suspension component, this kit replaces the standard pistons with pre-assembled compression and rebound damping pistons, complete with matched shim stacks and one-way valves — delivering a measurably more responsive and controlled front end on track.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePre-assembled compression and rebound damping pistons for precise, consistent damping control straight out of the box\u003c\/li\u003e\n\u003cli\u003eMatched shim stacks included, engineered to complement the FPK 107 piston geometry for optimised hydraulic flow\u003c\/li\u003e\n\u003cli\u003eOne-way valves included as part of the complete kit, ensuring correct directional damping behaviour\u003c\/li\u003e\n\u003cli\u003eRecommended Öhlins fork oil 01309-01 ensures the kit operates within its designed performance parameters\u003c\/li\u003e\n\u003cli\u003eManufactured to Öhlins' race-proven production standards — the same quality that underpins World Superbike and MotoGP suspension programmes\u003c\/li\u003e\n\u003cli\u003eMotorsport-specification product designed for closed-circuit track use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Materials\u003c\/h2\u003e\u003cp\u003eÖhlins has built its global reputation on component precision, and the FPK 107 is no exception. Every piston in this kit is machined to tight tolerances, with shim stacks selected and pre-assembled to work in concert with the piston profiles. The result is a front fork upgrade that eliminates the vague, inconsistent feel of stock damping cartridges and replaces it with progressive, predictable response across a full range of compression and rebound inputs. Whether you are tuning for a specific circuit or dialling in a setup that rewards consistent corner-entry braking, the FPK 107 provides the foundation for meaningful suspension development.\u003c\/p\u003e\u003ch2\u003eInstallation and Setup\u003c\/h2\u003e\u003cp\u003eÖhlins recommends installation by an authorised Öhlins Service Centre. Professional fitting ensures the shim stacks are installed in the correct orientation, the one-way valves are properly seated, and the recommended fork oil is used at the correct fill level — all critical to achieving the full performance benefit this kit is designed to deliver. Attempting to install without the appropriate suspension workshop knowledge and tooling may compromise both performance and fork integrity.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe FPK 107 is designed specifically for the following models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha YZF-R6 RJ11 (2006–2007)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R6 RJ15 (2008–2016)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease verify your frame identification code before ordering to confirm correct fitment.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eFPK 107\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eFront Fork Piston Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eÖhlins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Fork Oil\u003c\/th\u003e\n\u003ctd\u003eÖhlins 01309-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eYamaha YZF-R6 RJ11 RJ15 (2006–2016)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eMotorsport \/ closed-circuit track use only — not approved for road use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Öhlins","offers":[{"title":"Default Title","offer_id":53168756162826,"sku":"FPK 107","price":355.2,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/FPK.png?v=1780813684"},{"product_id":"k-tech-gabelventil-kawasaki-ninja-400","title":"K-Tech Front Fork Valve 33.50mm Kit for Kawasaki Ninja 400 (2018-2023) YSS-335","description":"\u003cp\u003eRooted in more than 15 years of competition-proven suspension engineering, the K-Tech PD Flow Control Valve 33.50mm Kit is a precision front fork upgrade purpose-built for the Kawasaki Ninja 400 (2018-2023). Where the stock damping valve leaves room for compromise, this kit replaces it with a refined piece of K-Tech hardware that brings genuinely measurable improvement to fork response and ride quality.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePD Flow Control Valve design gives the rider far greater authority over compression and rebound damping characteristics through the fork stroke.\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for the 41mm fork assembly found on the Kawasaki Ninja 400 from 2018 to 2023 — no adapters, no guesswork.\u003c\/li\u003e\n\u003cli\u003eValve diameter of 33.50mm is matched precisely to the fork internals for controlled, consistent damping rather than a generic approximation.\u003c\/li\u003e\n\u003cli\u003eBacked by K-Tech's 15-plus years of active motorsport development, the same heritage that supplies suspension components to professional race teams worldwide.\u003c\/li\u003e\n\u003cli\u003eUpgrades fork stability under braking and through corners without sacrificing the compliance needed for road and track use alike.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngineering Heritage and Design\u003c\/h2\u003e\u003cp\u003eK-Tech Suspension has built its reputation on applying genuine race technology to production motorcycle applications. The YSS-335 valve kit carries that philosophy directly into the Ninja 400's front end. The PD (Piston Damper) flow control design controls the oil flow path through the fork more precisely than the original equipment valve, allowing the damper to respond progressively rather than in a binary, on-off manner. The result is a front fork that tracks surfaces more faithfully, resists dive under hard braking with greater composure, and communicates feedback to the rider through the bars rather than absorbing it into vague, uncommunicative damping. The finish and component quality reflect K-Tech's premium manufacturing standard — this is not a budget shim stack reshuffle; it is an engineered valve replacement from a brand with a proven podium record.\u003c\/p\u003e\u003ch2\u003ePerformance on Road and Track\u003c\/h2\u003e\u003cp\u003eThe Kawasaki Ninja 400 is widely regarded as one of the most capable small-displacement motorcycles available, yet its stock suspension is calibrated for a broad audience. Riders who push the bike on track days or demand more from twisty road riding frequently find the front fork reaches its limits before the chassis or tyres do. Fitting the K-Tech 33.50mm valve kit addresses precisely that ceiling. Fork action becomes more linear and predictable across the full range of speeds and inputs, giving the rider the confidence to brake later and carry more corner speed.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit is designed exclusively for the following:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKawasaki Ninja 400 — model years 2018, 2019, 2020, 2021, 2022, 2023\u003c\/li\u003e\n\u003cli\u003eFork diameter: 41mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstallation requires specialist tools and techniques. Fitting must be carried out by an authorised K-Tech Service Centre to ensure correct function and safety. Attempting installation without the correct equipment may compromise fork performance and rider safety.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eYSS-335\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Diameter\u003c\/th\u003e\n\u003ctd\u003e33.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFork Diameter\u003c\/th\u003e\n\u003ctd\u003e41mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003ePD Flow Control Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eKawasaki Ninja 400 (2018-2023)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eK-Tech Suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eFront fork damping upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168832741642,"sku":"YSS-335","price":118.69,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/YSS.png?v=1780816963"},{"product_id":"k-tech-vorderrad-gabelventil-33-50mm-kit-yamaha-r3-yss-335","title":"K-Tech Front Fork Valve 33.50mm Kit for Yamaha YZF-R3 (2015-2018) YSS-335","description":"\u003cp\u003eIf you spend long hours in the saddle on your Yamaha YZF-R3, the stock fork damping can leave you fighting for confidence and comfort through corners. The K-Tech PD Flow Control Valve 33.50mm Kit (part number YSS-335) is a precision-engineered upgrade that transforms the feel of your 41mm fork — delivering all-day composure, reduced fatigue and far greater chassis control whether you are commuting or carving mountain roads.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePD Flow Control Valve sized at 33.50mm, purpose-built for the 41mm fork fitted to the Yamaha YZF-R3 2015-2018\u003c\/li\u003e\n\u003cli\u003ePrecise damping control rebalances fork response, smoothing out the harshness that erodes rider confidence on longer rides\u003c\/li\u003e\n\u003cli\u003eMore consistent chassis stability under braking and through fast direction changes, so the front end tracks exactly where you intend\u003c\/li\u003e\n\u003cli\u003eEngineered by K-Tech — a suspension specialist with over 15 years of competition experience translating race-derived technology to road applications\u003c\/li\u003e\n\u003cli\u003eDirect-fit kit designed exclusively for the YZF-R3 (15-18); no modification required to the fork legs themselves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAll-Day Comfort and Suspension Performance\u003c\/h2\u003e\u003cp\u003eThe Yamaha YZF-R3 is a capable machine, but its factory fork valving is a compromise that suits a wide range of riders rather than optimising for any one of them. Riders who cover real miles quickly notice that the stock setup lacks progressive damping: it can feel vague at low speed and abruptly stiff when the road surface deteriorates. The K-Tech 33.50mm flow control valve addresses this directly.\u003c\/p\u003e\u003cp\u003eBy regulating oil flow through the fork more accurately, the valve allows the suspension to stay more compliant over successive bumps and undulations — the kind of sustained surface noise that builds fatigue on touring roads or long commutes. The result is a noticeably more planted, flowing ride character that lets you stay focused and comfortable mile after mile rather than tensing against a nervous front end.\u003c\/p\u003e\u003ch2\u003eTrack-Proven Engineering for the Road\u003c\/h2\u003e\u003cp\u003eK-Tech's background is in competitive suspension development, and the YSS-335 valve kit reflects that heritage. Every component is manufactured to close tolerances, and the 33.50mm valve diameter has been selected specifically to match the internal geometry of the R3's 41mm fork, ensuring the flow characteristics work in harmony with the existing spring rate rather than fighting it. The upgrade requires no permanent modification, preserving the option to return to standard if needed.\u003c\/p\u003e\u003ch2\u003eInstallation Note\u003c\/h2\u003e\u003cp\u003eInstallation of this kit requires specialist tools and techniques to ensure both performance and safety. K-Tech strongly recommends that the work is carried out by an authorised K-Tech Service Centre.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit fits the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R3 — model years 2015, 2016, 2017, 2018 (41mm fork)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eYSS-335\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eK-Tech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003ePD Flow Control Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Diameter\u003c\/td\u003e\n\u003ctd\u003e33.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFork Diameter\u003c\/td\u003e\n\u003ctd\u003e41mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eYamaha YZF-R3 (2015-2018)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eRoad and track suspension upgrade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168845652234,"sku":"YSS-335","price":118.69,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/YSS_380ddc27-3917-4727-ac5a-67efbbb2f527.png?v=1780817357"},{"product_id":"k-tech-vorderrad-gabel-kolbenkit-yamaha-r7-118-200-020-014","title":"K-Tech Front Fork Piston Kit – Yamaha YZF-R7 (2021-2026) | Part 118-200-020-014","description":"\u003cp\u003eEngineered in Britain with the exacting tolerances that define K-Tech's reputation, this SSK front fork piston kit transforms the damping character of the Yamaha YZF-R7 (2021-2026). Replacing the factory internals with precision-machined components, it delivers a marked improvement in damping control whether you are threading through a Sunday morning road route or pushing hard on track.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUpgraded SSK piston design with tighter tolerances than OEM, providing more accurate and repeatable damping response across the full stroke.\u003c\/li\u003e\n\u003cli\u003eIncludes new control valves and needles as a complete assembly, simplifying installation and ensuring every component works in harmony.\u003c\/li\u003e\n\u003cli\u003eBroader, more precise adjustment range compared to the standard Yamaha setup — dial in your exact preference for road comfort or track performance.\u003c\/li\u003e\n\u003cli\u003eSuitable for both road and track use, offering greater rider confidence through improved fork stability and feel under braking and mid-corner.\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the United Kingdom to K-Tech's established engineering standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eK-Tech Suspension has built its name over decades supplying professional racing teams and discerning road riders alike. Every component in this kit reflects that heritage: the pistons are machined to a 20.00 mm outer diameter with the close tolerances K-Tech is known for, and the control valves are finished to the same specification found in the brand's competition-grade products. The result is a fork kit that looks purposeful, fits precisely, and feels immediately different once installed — the kind of quality that is evident the moment you remove the parts from the box.\u003c\/p\u003e\u003ch2\u003ePerformance on Road and Track\u003c\/h2\u003e\u003cp\u003eThe YZF-R7's stock forks are capable but leave room for a more nuanced damping curve. This piston kit addresses that by replacing the factory valving with K-Tech's proven SSK architecture. The new needles and control valves allow finer adjustment increments, so a trackday rider can run a stiffer, more controlled setup without sacrificing the compliance needed for a road commute. The 120 mm oil-to-air gap specification is a deliberate part of this tuned balance, keeping the fork response consistent across a range of riding conditions.\u003c\/p\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eThis kit requires the adjuster rod to be turned down by 1.5 mm and an air gap of 120 mm to be set during assembly. Installation must be carried out by an authorised K-Tech dealer trained on these products. Specialist tools and techniques are required to ensure the performance and safety of the finished assembly.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis front fork piston kit is a direct fitment for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R7 — model years 2021, 2022, 2023, 2024, 2025 and 2026\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e118-200-020-014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eK-Tech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Type\u003c\/td\u003e\n\u003ctd\u003eSSK front fork piston kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e20.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Gap\u003c\/td\u003e\n\u003ctd\u003e120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eYamaha YZF-R7 (2021-2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eRoad and track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168846176522,"sku":"118-200-020-014","price":234.12,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/YSSYamaha.png?v=1780817382"},{"product_id":"k-tech-vorderrad-gabel-kolbenkit-race-yamaha-r6-06-16","title":"K-Tech Race Fork Piston Kit for Yamaha YZF-R6 (2006–2016) – Part No. 20SSRK-KYB-4-HL","description":"\u003cp\u003eIf you want measurably better fork damping control from your Yamaha YZF-R6 without endlessly chasing a compromise, the K-Tech Race Fork Piston Kit (20SSRK-KYB-4-HL) is the straightforward answer. Designed and manufactured in the UK to tighter tolerances than the OEM piston, it replaces the standard internals with purpose-built components that give you a far wider, more precise adjustment range — whether you are dialling in for a track day or a full race weekend.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOuter diameter of 20.00 mm, machined to closer tolerances than the original Kayaba piston for more consistent damping response\u003c\/li\u003e\n\u003cli\u003eSupplied as a complete assembly, reducing installation complexity and the risk of missing components\u003c\/li\u003e\n\u003cli\u003eNew control valves and needles extend the usable adjustment range so you can tune damping precisely to your weight, tyres and circuit\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in Great Britain — the same engineering lineage found in K-Tech's World Superbike and British Superbike programmes\u003c\/li\u003e\n\u003cli\u003eTrack-proven performance that builds genuine rider confidence through corners and under hard braking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Engineering\u003c\/h2\u003e\u003cp\u003eK-Tech's race piston kits are produced at their UK facility using tighter manufacturing tolerances than OEM equivalents. The result is a piston that moves more consistently through the fork leg, eliminating the small but meaningful variations in damping force that stock components can introduce — particularly over a long stint when fork oil temperature rises. The updated control valves and needles included in the kit are central to the wider tuning window: riders and technicians can make finer adjustments that actually hold between sessions, rather than hunting between two inadequate OEM positions.\u003c\/p\u003e\u003ch2\u003ePractical Value for Track Riders\u003c\/h2\u003e\u003cp\u003eThis kit delivers a concrete performance upgrade at a fraction of the cost of a full aftermarket fork cartridge conversion. Because it arrives as a complete assembly, a competent suspension technician can install it in a single workshop visit. The incremental investment pays back across multiple seasons — the tighter tolerances resist wear more effectively than stock, meaning less frequent replacement and a more predictable setup lap after lap.\u003c\/p\u003e\u003ch2\u003eImportant Safety and Installation Notes\u003c\/h2\u003e\u003cp\u003eThis piston kit is designed exclusively for closed-circuit, track use and is not approved for road use. Installation requires specialist suspension tools and techniques; K-Tech strongly recommends fitting by an authorised K-Tech Service Centre to ensure correct assembly and safe operation.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit is a direct-fitment replacement for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R6 — model years 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eK-Tech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e20SSRK-KYB-4-HL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e20.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eFront fork piston kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eYamaha YZF-R6 (2006–2016)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eDesigned and manufactured in Great Britain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eTrack use only — not road legal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168846897418,"sku":"20SSRK-KYB-4-HL","price":503.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/KolbenkitRaceR6.png?v=1780817417"},{"product_id":"k-tech-kolbenkit-yamaha-r6-06-16","title":"K-Tech Front Fork Piston Kit for Yamaha YZF-R6 (2006-2016) – Part No. 20SSK-KYB-4HL","description":"\u003cp\u003eRestoring sharp, predictable damping to your Yamaha YZF-R6 does not have to mean a full suspension overhaul. The K-Tech front fork piston kit 20SSK-KYB-4HL slots directly into the existing KYB forks of 2006-2016 YZF-R6 models, delivering tighter tolerances, revised control valves and new needles that simply out-perform the OEM cartridge — whether you commute, tour or push hard on track days.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete pre-assembled piston kit — every component arrives ready to install, minimising workshop time and the chance of assembly errors\u003c\/li\u003e\n\u003cli\u003eTighter manufacturing tolerances than the original Yamaha parts, translating to more consistent damping response across the full stroke\u003c\/li\u003e\n\u003cli\u003eNew control valves and needles extend the usable adjustment range, so you can fine-tune compression and rebound to suit your riding style and road conditions\u003c\/li\u003e\n\u003cli\u003e20.00 mm outer diameter — machined to match the KYB fork internals of the YZF-R6 (2006-2016) precisely\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in Great Britain to K-Tech's exacting suspension standards\u003c\/li\u003e\n\u003cli\u003eEqually at home on the road or the track — the upgrade makes sense as a long-term investment whether you ride daily or chase lap times at weekends\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePerformance on Road and Track\u003c\/h2\u003e\u003cp\u003eStock fork pistons wear over time and their tolerances were always a compromise between cost and performance. Fitting the K-Tech 20SSK-KYB-4HL brings the fork back — or beyond — its factory specification. On the road you notice less dive under hard braking, a more planted front tyre feel through fast corners, and reduced fatigue over broken surfaces. On track the wider, more precise adjustment range lets a suspension technician dial in exactly the damping curve your riding weight and pace demands.\u003c\/p\u003e\u003ch2\u003eBuild Quality\u003c\/h2\u003e\u003cp\u003eK-Tech Suspension has been engineering damping components in the UK for decades, supplying professional race teams alongside road riders who simply want better handling from their existing hardware. Every piston in this kit is machined to closer tolerances than the OEM equivalent, and the updated valve and needle configuration gives a finer, more linear response rather than the on-off feel that worn or basic OEM parts can produce.\u003c\/p\u003e\u003ch2\u003eInstallation Note\u003c\/h2\u003e\u003cp\u003eFork cartridge work requires specialist tools and a clean workshop environment. K-Tech strongly recommends having this kit installed by an authorised K-Tech service centre with the appropriate training and equipment. This product is available exclusively through authorised K-Tech dealers qualified to carry out the installation.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis piston kit is designed specifically for the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R6 — model years 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eAlways confirm your fork outer-tube diameter and cartridge type before ordering if your forks have been previously modified.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e20SSK-KYB-4HL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e20.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit type\u003c\/td\u003e\n\u003ctd\u003eComplete piston kit assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eYamaha YZF-R6 (2006-2016)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFork brand\/type\u003c\/td\u003e\n\u003ctd\u003eKYB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of manufacture\u003c\/td\u003e\n\u003ctd\u003eGreat Britain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003eRoad and track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168846930186,"sku":"20SSK-KYB-4HL","price":433.81,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/KolbenkitRaceR6_7723ff08-5894-481c-b499-e268d8ce4931.png?v=1780817418"},{"product_id":"k-tech-vorderrad-gabelventil-kit-yamaha-r6-06-16","title":"K-Tech Front Fork Valve Kit Yamaha YZF-R6 (2006-2016) 125-900-500","description":"\u003cp\u003ePrecision damping control for your Yamaha YZF-R6 begins with components machined to tolerances that the original fork internals simply cannot match. The K-Tech Front Fork Valve Kit (part number 125-900-500) is engineered exclusively for use with K-Tech RDS front fork cartridges, bringing a refined PD Flow Control Valve design that gives riders granular, repeatable adjustment whether they are chasing lap times or dialling in a road setup.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eImproved needle design delivers finer, more precise damping adjustment compared to the standard valve arrangement.\u003c\/li\u003e\n\u003cli\u003ePD Flow Control Valve with a 33.50 mm valve diameter, purpose-built to complement the 41 mm fork leg of the YZF-R6.\u003c\/li\u003e\n\u003cli\u003eAdjustment clicks provide clear, tactile feedback so damping changes are measurable and easily repeatable between sessions.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original valve within the K-Tech RDS cartridge system — no modification required beyond the cartridge installation itself.\u003c\/li\u003e\n\u003cli\u003eDesigned to unlock the full potential of K-Tech RDS front fork cartridges, maximising both comfort and control across road and track use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Design\u003c\/h2\u003e\u003cp\u003eK-Tech has built its reputation on suspension components that meet the demands of professional racing while remaining accessible to serious road riders. The 125-900-500 valve kit reflects that philosophy: the PD Flow Control Valve is manufactured to exacting dimensional tolerances, with the 33.50 mm diameter specified to work in precise harmony with the 41 mm fork tube of the YZF-R6. The improved needle geometry is the heart of the design — it expands the effective adjustment range and sharpens the difference between each click, so every setting change produces a noticeable, predictable result rather than a vague approximation.\u003c\/p\u003e\u003ch2\u003ePerformance on Road and Track\u003c\/h2\u003e\u003cp\u003eFitted inside K-Tech RDS cartridges, this valve kit transforms the fork's damping response from a fixed compromise into a tunable platform. Whether you are softening the front end for a bumpy circuit or stiffening it for a smooth track day, the click-adjustable system lets you move through settings methodically and return to a known baseline with confidence. The consistency of adjustment is particularly valuable over a full race weekend, where changing conditions demand repeated, incremental tweaks rather than guesswork.\u003c\/p\u003e\u003ch2\u003eImportant Compatibility Note\u003c\/h2\u003e\u003cp\u003eThis fork valve kit is designed exclusively for use with K-Tech RDS front fork cartridges. It is not compatible with the original OEM damping system and must not be installed without the corresponding K-Tech RDS cartridge assembly in place. Always confirm cartridge fitment before ordering.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe K-Tech Front Fork Valve Kit 125-900-500 fits the following motorcycle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eYamaha YZF-R6 — model years 2006 to 2016\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eK-Tech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e125-900-500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Type\u003c\/th\u003e\n\u003ctd\u003ePD Flow Control Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Diameter\u003c\/th\u003e\n\u003ctd\u003e33.50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFork Size\u003c\/th\u003e\n\u003ctd\u003e41 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible System\u003c\/th\u003e\n\u003ctd\u003eK-Tech RDS front fork cartridges only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eYamaha YZF-R6 (2006-2016)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168846995722,"sku":"125-900-500","price":101.34,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/YSSYamaha2.png?v=1780817422"}],"url":"https:\/\/inter-pace.com\/en-me\/collections\/piston-kits.oembed","provider":"Inter-Pace","version":"1.0","type":"link"}