{"product_id":"k-tech-dds-closed-cartridge-kit-yamaha-yzf-r6-rj27","title":"K-Tech DDS Closed Cartridge Kit Yamaha YZF-R6 RJ27 (2017–2026) – Part No. 155-017-270-010","description":"\u003cp\u003eTrusted by British Superbike teams and proven at the Isle of Man TT, the K-Tech DDS Closed Cartridge Kit for the Yamaha YZF-R6 RJ27 (2017–2026) brings race-validated, safety-assured damping to your original fork. The patented Direct Damping System eliminates cavitation under extreme track conditions, delivering consistent, predictable feedback lap after lap — the kind of reliability that matters when you are carrying full corner speed.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRace-proven performance: homologated across British Superbike rounds and the Isle of Man TT, giving you confidence backed by the highest levels of motorcycle competition\u003c\/li\u003e\n\u003cli\u003ePatented DDS (Direct Damping System) design actively prevents cavitation, ensuring stable and repeatable damping regardless of load or temperature\u003c\/li\u003e\n\u003cli\u003e30-way independently adjustable compression and rebound damping for precise, individualised setup\u003c\/li\u003e\n\u003cli\u003e18 mm preload adjustment for fine, repeatable spring rate tuning without disturbing the damping circuit\u003c\/li\u003e\n\u003cli\u003eAsymmetric, independent damping circuits improve chassis dynamics and sharpen response times\u003c\/li\u003e\n\u003cli\u003eIncreased stroke compared to the original cartridge, expanding the suspension's working range for both road and track use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEngineering Detail\u003c\/h2\u003e\u003cp\u003eAt the heart of the kit is a 20 mm piston that increases oil flow through the 31 mm control valves, allowing the damping force to build smoothly and linearly rather than spiking under hard compression. The 8 mm piston rod minimises system offset, keeping the cartridge geometry true to the fork's original architecture. The pressurised closed-cartridge design maintains oil contact across the full stroke, eliminating the air entrainment that causes inconsistent damping in open-cartridge systems. The spring return force provides constant stability under varying load conditions, making the kit equally effective whether you are chasing a lap time or making rapid direction changes on a challenging road route.\u003c\/p\u003e\u003ch2\u003eTrack Record \u0026amp; Intended Use\u003c\/h2\u003e\u003cp\u003eK-Tech designed this cartridge kit to work within the stock Yamaha fork tubes, making it a high-impact upgrade without requiring fork replacement. The asymmetric circuit architecture — where compression and rebound circuits operate independently — allows a suspension technician to dial in each characteristic separately, reducing compromise. This is the system of choice for teams where damping consistency under race conditions is a safety-critical requirement, not merely a performance preference. Installation by a K-Tech authorised service centre is strongly recommended; specialist tools and techniques are required to realise the full potential of the system safely.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit fits the Yamaha YZF-R6 RJ27, model years 2017 to 2026. It is designed for use with the original Yamaha fork tubes — no fork replacement is required. Always verify your specific chassis variant before ordering.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpring series: 36-260\u003c\/li\u003e\n\u003cli\u003eInner diameter: 20 mm \/ 32 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter (piston rod): 8 mm\u003c\/li\u003e\n\u003cli\u003eOverall length: 693 mm\u003c\/li\u003e\n\u003cli\u003eRecommended compression clicks: 16\u003c\/li\u003e\n\u003cli\u003eRecommended rebound clicks: 18\u003c\/li\u003e\n\u003cli\u003eRecommended preload: 10 mm\u003c\/li\u003e\n\u003cli\u003eCompression \/ rebound adjustment range: 30 ways (each circuit)\u003c\/li\u003e\n\u003cli\u003ePreload adjustment range: 18 mm\u003c\/li\u003e\n\u003cli\u003ePart number: 155-017-270-010\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168848175370,"sku":"155-017-270-010","price":2040.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/DDS3_f7e6f6b9-538b-467d-9f93-fa66e95d910a.png?v=1780817469","url":"https:\/\/inter-pace.com\/products\/k-tech-dds-closed-cartridge-kit-yamaha-yzf-r6-rj27","provider":"Inter-Pace","version":"1.0","type":"link"}