⚙️ REQUIRED KIT SELECTIONS: Please configure your kit options using the dropdown menu above:
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Secondary Driven Clutch Helix (Tire Size / Application):
- Small Tires / Under 30" (SKU: 20-XPT-1): Engineered for low rotational drag, short-course racing, duning, and trail riding on factory tires or aftermarket sizes up to 29". Delivers rapid upshift and instantaneous corner-exit recovery.
- Big Tires / 30"+ (SKU: 20-XPT-2): Features altered ramp angles engineered to maintain heavy side-force belt pinch against the rotational resistance of 30" to 33"+ tires, deep mud, or aggressive sand paddles.
SKU: 07-323-2
Primary Application: All 2018+ Polaris RZR RS1 models (Naturally Aspirated 1000cc Single-Seat Platform).
Put added engine power straight to the ground and eliminate throttle lag with the Bikeman Performance SNYPR Stage 2 Clutch Kit for the Polaris RZR RS1. Factory CVT clutching leaves substantial rear-wheel horsepower on the table and relies on soft spring tension that allows excessive belt slippage, heat buildup, and premature belt wear. This complete Stage 2 kit re-engineers both primary and secondary clutch dynamics to deliver hard-hitting acceleration, instant throttle response, and maximum power transfer.
At the core of this kit are Bikeman's proprietary SNYPR magnetic adjustable weights paired with custom-rate primary and secondary springs and a tire-size-specific secondary helix. By maintaining superior side-force tension across the drive belt, this setup prevents belt burning and delivers aggressive backshifting when chopping the throttle into corners. Whether running stock ECU calibration or high-RPM custom tuning, this kit optimizes your shift curve for all tire sizes and terrain types.
Key Performance Features
- Instant Power Transfer: Delivers maximum horsepower directly to the rear wheels for faster corner exits and aggressive hole-shots.
- SNYPR Magnetic & Tungsten Adjustability (51–81g): Infinitely tunable using embedded magnets, set screws, and included tungsten slugs to dial in mass for tire size, gear ratios, altitude, or engine tuning.
- Tire-Specific Helix Calibration: Custom multi-angle helixes engineered specifically to match small or big tire drag profiles for uncompromised belt pinch and upshift curves.
- Rapid Throttle Backshift: Custom helix ramp geometry and spring rates force immediate belt recovery when cycling off and back onto the throttle.
- Drastic Belt Temperature Reduction: High-tension springs lock the belt in place to stop power-robbing friction slip and dramatically extend drive belt life.
- Overdrive Top Speed Potential: Re-profiles shift geometry to allow full clutch overdrive for maximum top-end speed gains.
⚡ TECH NOTE FOR MAXIMUM TOP SPEED (90+ MPH):
During installation, remove the OEM primary clutch limiter (the gray plastic washer located between the spring and clutch cover). For extreme top-speed applications, cutting down the secondary limiter nipple to half its factory size allows full secondary shift-out. When combined with custom Bikeman ECU tuning and proper gearing, speeds over 90 MPH are achievable.
Kit Components Included
- SNYPR Magnetic Adjustable Primary Clutch Weight Set (SKU: 07-HAW-5181): Heavy-duty adjustable arm set complete with tuning magnets, set screws, and 9 high-density tungsten slugs for fine-tuning mass distribution.
- Secondary Driven Clutch Helix (Select Above):
- Primary Drive Clutch Spring 70-255 (SKU: 20-70-255): Calibrated engagement RPM and progressive upshift rate.
- Secondary Driven Clutch Spring 140-190 (SKU: 20-140-190): Prevents belt slip and maintains positive side pressure across secondary sheaves.
- Comprehensive Polaris RZR Clutch Setup Guide: Baseline setup charts for stock, piped, and tuned setups across varying tire sizes and elevations.
- SNYPR Weight Tuning & Adjustment Guide: Step-by-step instructions on adjusting tip and heel mass.
Vehicle Fitment & Compatibility
- SKU: 07-323-2
- Compatible Sled / UTV Models: Fits all 2018+ Polaris RZR RS1 models (2018, 2019, 2020, 2021, 2022+).
- Engine Compatibility: Functions seamlessly on stock or custom-tuned naturally aspirated 1000cc engines.
- Tuning Note: Included setup sheets provide baseline weighting guidelines. Mass can easily be tailored for oversized tires, dune sand paddles, or gear-reduction setups by adding or removing magnetic discs and tungsten slugs.
