If your Primary clutch is worn out and needs replacement I suggest installing our HD primary clutch which comes with HD RZR 1000 internals and the super cool outer cover plate to keep clutch and belt temps lower. Don't forget about our mudder spring for your secondary clutch if you are running larger than 29' tires. The kit Includes billet steel magnetic adjustable primary clutch weights, and primary spring.

The blackmax weights allows you to adjust the clutch kit for your custom built large tire or gear reduction machine, high elevation, or to match your particular riding style. The Blackmax adjustable clutch kit allows very smooth operation with extremely quick acceleration and pull! It is very smooth yet very fast! Great belt grip, and fast backshifting. Awesome performance and smooth operation is had with our Blackmax Adjustable clutch kit. The stock clutching is functional but has very lazy backshifting, inconsistent RPM and is prone to belt slippage.

Professionally developed timing maps for peak performance on pump gasДЇan settings 20 degrees lower to keep engine running cool and lasting longerД¬lutch: Like most things there is always room for improvement. People are amazed with the performance of their General after our ECU tune and clutch kit combo.ДЎ00% throttle in High, Low, and Reverse Gear More torque, more hp, cooler engine temps, higher speeds, and no bogus misfire codes like the stock ECU program. ECU: The Polaris General 1000 and XP models benefit greatly from ECU tuning.

Polaris general ecu tuning