Polaris driven secondary clutch, Team TSS-004 roller Polaris 1985-2003 (all with keyway style shaft) 340,400,440,500,550,570,600,650,780,800 calibrated bolt on assembly. Indy XC XCR Sport Touring Ultra XLT Truimph

This is a complete secondary / driven clutch assembly for all Polaris models with keyway jackshaft (see application chart in extended description). We build the clutch here prior to shipping for your exact year, make and model. We build it based on the information you will have to fill out at checkout (model, track length, elevation, modifications). There are several factors that determine which helix angle and spring rate to use for your model. It is important that you give us the proper data in order to calibrate your clutch properly.

MCB in conjunction with TEAM Industries is proud to announce the most advanced driven clutch in the snowmobile industry. The TEAM TSS-004 Driven roller Clutch is still the industry leading secondary clutch today and is the same clutch that Polaris is using in 2026!
- The moveable sheave opens axially to the stationary sheave without rotational movement. This translates to no scrubbing motion on the belt face producing less heat and friction.
- Lightweight along with wide, durable and spaced bushings this secondary does not "bind" upon the belt pulling on the sheaves, unlike all other designs in the industry.
- All torque is transmitted through the helix, making clutch tuning much more precise. This clutch was developed using the extensive testing and design resources.
- Instant Back Shift
- Improved Upshift
- Cooler operating temps / belt temps
- Increased Belt Life
- No Engine Reverse Clunk
- Unrivaled Torque Sensing
- Greater Efficiency Allows Lower Spring Rates
- Higher Top-End Speed Capability
- Rated and tested on sleds with as much as 320 HP!
- Used on all MCB shop and personal sleds where applicable.
- Exterior belt ride height adjustment
- Precision balanced
- Uses your same OEM belt application
- Complete with all new mounting hardware
- Alignment not necessary if your stock clutches are currently aligned.
- Alignment instructions and technical help available if necessary
- 1 year warranty