Bikeman Performance Custom Secondary Clutch Helix for Polaris Patriot Boost (Short Track / Trail) // SKU: 05-TSS-08

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$149.95 USD
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⚡ LIGHTWEIGHT OPTION AVAILABLE: Looking to shave rotational inertia for even faster throttle pickup? View our Bikeman Lightweight Patriot Boost Secondary Helix (SKU: 05-TSS-08C) which sheds almost 20% rotational mass.

SKU: 05-TSS-08

Primary Application: Polaris Patriot Boost Short Track / Trail snowmobiles equipped with TSS-04 style secondary clutches.

Dominate high-speed trail systems, lakes, and crossover riding with the Bikeman Performance Custom Secondary Clutch Helix for Polaris Patriot Boost Short Track platforms. Built to handle the massive torque output and rapid acceleration of turbocharged trail machines, this custom-machined helix optimizes secondary shift curves to deliver hard-hitting holeshots, relentless mid-range pull, and maximum top-end speed.

Engineered specifically for trail and crossover applications, this helix maintains high belt side-pressure under heavy throttle, eliminating friction slip and dramatically reducing belt heat. The result is smooth, predictable backshift recovery out of tight corners and uninterrupted power delivery across the entire shift curve.

Key Performance Features

  • Aggressive Shift-Out & Explosive Acceleration: Delivers maximum side-pressure to lock the belt in place for harder holeshot launches and corner exits.
  • Increased Mid-Range & Top-End Speed: Tailors shift-out geometry to keep the Patriot Boost engine locked in its peak powerband for relentless pull on open trails.
  • Drastic Belt Heat Reduction: Eliminates power-robbing belt slippage to keep secondary clutches cooler, extending drive belt lifespan.
  • Smooth & Predictable Backshift: Eliminates jerky transitions and belt lag when cycling on and off the throttle in tight, winding trails.
  • Precision Billet Construction: CNC-machined from high-strength aerospace aluminum to withstand intense thermal cycling and high-boost loads.

Critical Fitment & Roller Compatibility Note

⚠️️ IMPORTANT OEM CLUTCH ROLLER FITMENT NOTE: This helix is designed specifically to work with the small OEM clutch rollers found on Polaris snowmobiles up through the 2020 model year.

Polaris introduced a larger OEM roller on select models beginning in 2021. These larger rollers are NOT compatible with this helix profile. If you own a 2021 or newer Polaris Patriot Boost model equipped with the larger OEM rollers, you must convert to small clutch rollers for proper fitment and operation.

Vehicle Fitment & Compatibility

Fits TSS-04 secondary clutches on the following Polaris Boost trail/crossover platforms (using small clutch rollers):

  • Short Track / Trail: Switchback Assault Boost 144, Indy VR1 Boost (129 / 137), Indy Boost models (2022+)