{"product_id":"stm-slipper-clutch-qj-motor-skr-800-rr","title":"STM Slipper Clutch for QJ Motor SKR 800 RR (2024–2026) – FQJ-S800","description":"\u003cp\u003eEngineered from the ground up for the QJ Motor SKR 800 RR, the STM FQJ-S800 slipper clutch is a precision-machined wet clutch assembly built to the exacting standards that have made STM the benchmark for performance clutch technology in European motorsport. Where the standard clutch leaves room for improvement under hard deceleration, the FQJ-S800 steps in with genuine anti-hopping technology, eliminating rear-wheel chatter and transforming the SKR 800 RR's behaviour in demanding riding conditions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOptimised anti-hopping mechanism dramatically reduces rear-wheel hop under aggressive downshifts and late braking\u003c\/li\u003e\n\u003cli\u003eWet clutch design delivers superior thermal resistance, maintaining consistent performance across extended, demanding riding sessions\u003c\/li\u003e\n\u003cli\u003eSmoother, more progressive gear changes — particularly noticeable when shifting down quickly into tight corners\u003c\/li\u003e\n\u003cli\u003eImproved cornering stability and confidence at high lean angles, where precise drivetrain management matters most\u003c\/li\u003e\n\u003cli\u003eDirect-fit plug-and-play installation engineered specifically for the SKR 800 RR — no modification required\u003c\/li\u003e\n\u003cli\u003ePremium STM construction: close-tolerance components manufactured to racing-grade quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuild Quality and Premium Materials\u003c\/h2\u003e\u003cp\u003eSTM has built its reputation on producing clutch components that go straight from the racetrack to the road without compromise. The FQJ-S800 reflects this heritage in every detail: the basket, hub, and pressure plate are machined from high-grade materials selected for durability and dimensional stability under repeated thermal cycling. The wet clutch architecture keeps operating temperatures in check far more effectively than a dry system, meaning the clutch plate stack maintains its friction characteristics whether you're on a spirited mountain road or pushing hard at a track day. The result is a clutch that feels consistent, precise, and completely confidence-inspiring lap after lap or mile after mile.\u003c\/p\u003e\u003ch2\u003ePerformance on Road and Track\u003c\/h2\u003e\u003cp\u003eThe SKR 800 RR is a genuinely capable middleweight, and the FQJ-S800 allows the rider to exploit that capability more fully. During aggressive downshifts the anti-hopping ramp geometry allows the clutch to slip momentarily, decoupling the engine from the rear wheel just enough to prevent the destructive locking forces that cause chassis instability. The rider experiences this as a composed, settled rear end rather than a snatching, unsettled one — freeing them to brake deeper, turn in later, and carry more corner speed. For daily riders who want cleaner, less jarring downshifts, the benefit is equally tangible in urban and touring conditions.\u003c\/p\u003e\u003ch2\u003eWho This Upgrade Is For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRiders who push the SKR 800 RR hard on road or track and want maximum rear-end stability\u003c\/li\u003e\n\u003cli\u003eThose who demand precise, predictable drivetrain behaviour when shifting down quickly\u003c\/li\u003e\n\u003cli\u003eOwners looking for a high-quality performance upgrade that is genuinely purpose-built for this model\u003c\/li\u003e\n\u003cli\u003eAnyone who wants greater safety margins and more feedback-rich riding dynamics from their SKR 800 RR\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment \u0026amp; Compatibility\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eQJ Motor SKR 800 RR — model years 2024, 2025, 2026\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand: STM\u003c\/li\u003e\n\u003cli\u003ePart number: FQJ-S800\u003c\/li\u003e\n\u003cli\u003eType: Slipper clutch (anti-hopping wet clutch)\u003c\/li\u003e\n\u003cli\u003eFitment: QJ Motor SKR 800 RR (2024–2026)\u003c\/li\u003e\n\u003cli\u003eInstallation: Direct plug-and-play replacement\u003c\/li\u003e\n\u003cli\u003eClutch system: Wet clutch\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STM","offers":[{"title":"Default Title","offer_id":53169033150730,"sku":"SY-STMANTIH-51E044-01","price":1028.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/Screenshot2025-12-11112630.png?v=1780819786","url":"https:\/\/inter-pace.com\/products\/stm-slipper-clutch-qj-motor-skr-800-rr","provider":"Inter-Pace","version":"1.0","type":"link"}