{"product_id":"stm-fsu-s080","title":"STM Slipper Clutch Suzuki GSX-R 1000 (2005-2008) FSU-S080","description":"\u003cp\u003eSTM's slipper clutch for the Suzuki GSX-R 1000 (2005–2008) is the product of decades of Italian race-engineering heritage — a unit developed not as an afterthought but as a precision instrument, designed from the ground up to transform hard-braking, late-apex riding into a controlled, confident art. Part number FSU-S080 slots directly into the GSX-R's drivetrain and brings genuine slipper technology to the street or circuit without compromise.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine over-rev on downshifts, keeping the rear wheel planted and the chassis stable under aggressive braking\u003c\/li\u003e\n\u003cli\u003eActively reduces rear wheel hop, improving traction and composure through corner entry\u003c\/li\u003e\n\u003cli\u003eSignificantly lowers the trigger impulse for a highside, adding a critical safety margin at high speeds\u003c\/li\u003e\n\u003cli\u003eAllows controlled rear wheel slide for confident, sports-oriented riding and more precise corner entry handling\u003c\/li\u003e\n\u003cli\u003eDiaphragm spring replaces the conventional pressure plate design, eliminating plate flutter and delivering a smoother, more progressive clutch lever release\u003c\/li\u003e\n\u003cli\u003ePatented ball-ramp mechanism governs the slipper function with precision across the full rev range\u003c\/li\u003e\n\u003cli\u003eWeight saving of approximately 0.7–0.8 kg over the stock unit by reducing rotating mass, with measurable gains in throttle response and overall GSX-R 1000 performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDesign, Finish and Heritage\u003c\/h2\u003e\u003cp\u003eSTM has been supplying clutch systems to World Superbike and MotoGP teams since the early 1990s, and that lineage is visible in every detail of the FSU-S080. The unit is machined from high-grade aluminium billet, finished to the exacting standards that STM's racing customers demand. The architecture centres on STM's patented ball-ramp system — a mechanism that automatically modulates clutch clamping force during deceleration, progressively reducing back-torque rather than fighting it. Where a standard clutch transmits every lock-up impulse straight into the rear wheel, the FSU-S080 absorbs and releases that energy in a controlled ramp, keeping the tyre in contact with the road and the rider in control of the machine.\u003c\/p\u003e\u003ch2\u003eOn the Road and on Track\u003c\/h2\u003e\u003cp\u003eFor road riders who push into corners with commitment, the slipper function eliminates the stomach-dropping moment when an aggressive downshift upsets the chassis mid-corner. For track riders, it is an essential tool — reducing lap times through the ability to trail-brake later, downshift harder, and carry more speed into slow corners without fear of a rear-end snap. The improved closure control through bends also prevents the front end from tucking under engine-braking loads, giving the GSX-R 1000 a composed, predictable feel that builds confidence lap after lap.\u003c\/p\u003e\u003ch2\u003eFitment and Compatibility\u003c\/h2\u003e\u003cp\u003eThe STM slipper clutch FSU-S080 is a direct-fit replacement for the following model:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSuzuki GSX-R 1000 — model years 2005, 2006, 2007, 2008\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSTM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003eFSU-S080\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eSlipper clutch (anti-hopping clutch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment\u003c\/th\u003e\n\u003ctd\u003eSuzuki GSX-R 1000 (2005–2008)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKey Technology\u003c\/th\u003e\n\u003ctd\u003ePatented ball-ramp slipper mechanism\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Plate Design\u003c\/th\u003e\n\u003ctd\u003eDiaphragm spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight Saving\u003c\/th\u003e\n\u003ctd\u003eapprox. 0.7–0.8 kg vs. standard clutch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBillet aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntended Use\u003c\/th\u003e\n\u003ctd\u003eRoad and track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"STM","offers":[{"title":"Default Title","offer_id":53168706421002,"sku":"FSU-S080","price":1028.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/FDU-S050_e8e0c044-7728-41de-a9ec-436de53f9b62.png?v=1780811757","url":"https:\/\/inter-pace.com\/tr\/products\/stm-fsu-s080","provider":"Inter-Pace","version":"1.0","type":"link"}