{"product_id":"k-tech-fork-oil-seal-dust-cover-kit-yamaha-yzf","title":"K-Tech Fork Oil Seal \u0026 Dust Cover Kit – Yamaha YZF-R1 M RN32, RN49, RN65 (2015–2026) FSK-021","description":"\u003cp\u003eEngineered exclusively for the Yamaha YZF-R1 M, this K-Tech fork oil seal and dust cover kit delivers all-day confidence whether you are threading through traffic or pushing lap times at the circuit. Every seal in this kit is manufactured by NOK — the same OEM supplier trusted by the world's leading Japanese suspension manufacturers — so fit, feel, and longevity are exactly what you would expect from a premium service kit.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect OEM replacement for Yamaha YZF-R1 M fork seals and dust covers — no modification required for a perfect fit\u003c\/li\u003e\n\u003cli\u003eNOK-manufactured seals, chosen as first-fill components by top Japanese suspension OEMs for their consistent quality and long service life\u003c\/li\u003e\n\u003cli\u003ePrecision inner diameter of 55.00 mm and outer diameter of 63.00 mm ensure correct seating and leak-free performance\u003c\/li\u003e\n\u003cli\u003eDust covers effectively block road grime, water, and debris from reaching the fork internals, protecting your investment between service intervals\u003c\/li\u003e\n\u003cli\u003eEqually suited to street riding and track use — maintains optimal fork performance under sustained, demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality \u0026amp; Performance\u003c\/h2\u003e\u003cp\u003eFork seal failure is one of the quickest ways to compromise both handling and safety. Oil weeping past a worn seal upsets damping consistency and, left unchecked, contaminates the brake components below. The K-Tech FSK-021 kit addresses this directly: the NOK oil seals maintain a reliable, wiper-tight barrier around the fork stanchion across a wide temperature range, while the matched dust covers prevent the micro-abrasive particles that accelerate seal wear from ever reaching the sealing lip. The result is a fork that moves as smoothly on the hundredth kilometre of a track day as it did on the first.\u003c\/p\u003e\u003ch2\u003eRoad \u0026amp; Track Use\u003c\/h2\u003e\u003cp\u003eThe YZF-R1 M's Öhlins Electronic Racing Suspension demands seals that can keep up with its rapidly varying damping cycles. Whether the ECU is responding to mid-corner bumps on a fast road or managing kerb strikes at a race circuit, properly seated, high-quality seals are non-negotiable. This kit restores that baseline, making it a sensible inclusion in any routine fork service or pre-season rebuild.\u003c\/p\u003e\u003ch2\u003eInstallation Note\u003c\/h2\u003e\u003cp\u003eInstallation requires specialist tooling and technical knowledge. K-Tech recommends having this kit fitted by an authorised K-Tech Service Centre to ensure full performance and safety are maintained.\u003c\/p\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cp\u003eThis kit is designed exclusively for the M-variant of the Yamaha YZF-R1. It is not compatible with the standard YZF-R1.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha YZF-R1 M RN32 (2015–2016)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1 M RN49 (2017–2020)\u003c\/li\u003e\n\u003cli\u003eYamaha YZF-R1 M RN65 (2021–2026)\u003c\/li\u003e\n\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\u003eFSK-021\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\u003eInner diameter\u003c\/td\u003e\n\u003ctd\u003e55.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter\u003c\/td\u003e\n\u003ctd\u003e63.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal manufacturer\u003c\/td\u003e\n\u003ctd\u003eNOK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003e2x oil seals, 2x dust covers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eYamaha YZF-R1 M RN32, RN49, RN65 (2015–2026)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"K-Tech","offers":[{"title":"Default Title","offer_id":53168851058954,"sku":"FSK-021","price":52.04,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/KappenKit_9b7e5db3-7b51-448c-b6f0-2a4e2d5eb617.png?v=1780817595","url":"https:\/\/inter-pace.com\/products\/k-tech-fork-oil-seal-dust-cover-kit-yamaha-yzf","provider":"Inter-Pace","version":"1.0","type":"link"}