{"product_id":"goldstar-adjustable-clutch-weights-48-62g-ski-doo-gen4-gen5-850-e-tec-05-gsw-4862","title":"Goldstar Adjustable Clutch Weights (48–62g) for Ski-Doo Gen4 \u0026 Gen5 850 E-TEC pDrive (Low Elevation) \/\/ SKU: 05-GSW-4862","description":"\u003cdiv class=\"bmp-product-description\"\u003e\n  \u003cdiv style=\"background-color: #f8f9fa; border-left: 4px solid #0056b3; padding: 12px 15px; margin-bottom: 20px; color: #212529; border-radius: 4px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px; line-height: 1.4;\"\u003e\n      \u003cstrong\u003e⚙️ PLATFORM \u0026amp; CALIBRATION ADVISORY:\u003c\/strong\u003e Engineered specifically for \u003cstrong\u003eSki-Doo REV Gen4 (2017–2022) and REV Gen5 (2023+) 850 E-TEC\u003c\/strong\u003e snowmobiles operating at \u003cstrong\u003e0–6,000 ft elevations\u003c\/strong\u003e. SKU \u003cstrong\u003e05-GSW-4862\u003c\/strong\u003e features an aggressive low-elevation cam profile with an adjustable base range of \u003cstrong\u003e48 to 62 grams\u003c\/strong\u003e for trail, crossover, and low-altitude mountain setups.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003e\u003cb\u003eSKU:\u003c\/b\u003e 05-GSW-4862\u003c\/p\u003e\n  \u003cp\u003e\u003cb\u003ePlatform Fitment:\u003c\/b\u003e Ski-Doo REV Gen4 \u0026amp; Gen5 850 E-TEC\u003c\/p\u003e\n  \u003cp\u003e\u003cb\u003ePrimary Clutch Compatibility:\u003c\/b\u003e Ski-Doo pDrive Primary Drive Clutches\u003c\/p\u003e\n  \u003cp\u003e\u003cb\u003eAdjustment Range:\u003c\/b\u003e 48.0g (base bare weight) up to 62.0g (fully loaded)\u003c\/p\u003e\n  \u003cp\u003e\u003cb\u003eElevation Range:\u003c\/b\u003e 0 to 6,000 Feet (Sea Level to Mid-Elevation)\u003c\/p\u003e\n\n  \u003cp\u003eHarness the full horsepower and brute low-end torque of your 850 E-TEC engine with Bikeman Performance \u003cb\u003eGoldstar Adjustable Clutch Weights\u003c\/b\u003e. In low-elevation environments (0–6,000 ft), dense atmospheric air produces maximum cylinder pressure and broad torque. Factory pDrive weights often lack the mass displacement required to clamp the drive belt properly under full sea-level power, resulting in belt slip, excessive heat cycles, and sluggish corner exit acceleration.\u003c\/p\u003e\n\n  \u003cp\u003eGoldstar 48–62g weights feature an aggressive low-elevation cam profile that loads the engine hard right out of the hole, transferring violent power directly to the track while locking your 850 E-TEC dead-center in its \u003cb\u003e7,900–8,000 RPM powerband\u003c\/b\u003e. Say goodbye to tiny Allen set screws, stripped sockets, and messy thread-locking compounds. Our magnetic adjustment system utilizes high-energy neodymium magnetic slugs that snap securely into deep recessed pockets on each arm. Adjusting base mass takes only minutes—simply pop magnets in or out directly through the pDrive clutch openings without pulling ramps, pins, or removing the clutch from the crankshaft.\u003c\/p\u003e\n\n  \u003cp\u003eTo endure thousands of miles of severe trail chatter and aggressive backcountry riding, every Goldstar weight undergoes our proprietary \u003cb\u003e5-step metal treating process\u003c\/b\u003e. This multi-stage heat treatment and surface conversion produces an ultra-hard, low-friction exterior that prevents roller galling, resists rust and road-salt corrosion, and eliminates premature face wear common to bare-metal aftermarket weights.\u003c\/p\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eKey Performance Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eLow-Elevation Cam Profile:\u003c\/b\u003e Calibrated to harness full sea-level engine torque, delivering explosive corner-to-corner acceleration, aggressive mid-range upshift, and sustained top-end pull.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eTool-Free Magnetic Adjustment:\u003c\/b\u003e High-power magnetic slugs snap securely into recessed weight channels—no loose screws, tiny wrenches, or thread lock required.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003e48g–62g Micro-Tuning Window:\u003c\/b\u003e Allows fine gram adjustments to dial in target shift RPM across different track lengths, lug heights, studded setups, and engine modifications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eProprietary 5-Step Surface Treatment:\u003c\/b\u003e Advanced heat treat and protective coating prevents rust, moisture degradation, and surface galling against pDrive rollers.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eSeamless Clicker Integration:\u003c\/b\u003e Functions perfectly alongside factory Ski-Doo pDrive clickers for instantaneous trailside RPM trimming.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEssential Kit Component:\u003c\/b\u003e This is the exact primary weight set included in our \u003cb\u003eSki-Doo 850 E-TEC Low Elevation Stage 2 Clutch Kits\u003c\/b\u003e (Long Track and Short Track configurations).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr\u003e\n\n  \u003ch3\u003eProduct Specifications \u0026amp; Detailed Fitment\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eIncluded in Set:\u003c\/b\u003e Three (3) Goldstar Adjustable pDrive Clutch Weights, complete neodymium magnet tuning pack, and detailed setup chart.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eBase Weight (Empty):\u003c\/b\u003e 48.0 grams per arm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eMaximum Loaded Weight:\u003c\/b\u003e 62.0 grams per arm.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eChassis Fitment:\u003c\/b\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cb\u003eSki-Doo REV Gen4 (2017–2022):\u003c\/b\u003e MXZ, Renegade, Backcountry, Summit, and Freeride 850 E-TEC models.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cb\u003eSki-Doo REV Gen5 (2023+):\u003c\/b\u003e MXZ, Renegade, Backcountry, Summit, and Freeride 850 E-TEC models.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bikeman Performance","offers":[{"title":"Default Title","offer_id":53605281399077,"sku":"05-GSW-4862","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6436\/9701\/files\/05-GSW-4862.webp?v=1786992483","url":"https:\/\/www.bikemanperformance.com\/products\/goldstar-adjustable-clutch-weights-48-62g-ski-doo-gen4-gen5-850-e-tec-05-gsw-4862","provider":"Bikeman Performance","version":"1.0","type":"link"}