124-120 | Arctic Cat Torsional Clutch Cover Conversion Kit

Looking to get rid of the unAdjustable helix and springs on your diamond drive? The SPI torsional Clutch cover kit allows you to convert your old or new diamond drive into a fully useable torsional set-up. Install the new cover and base onto your 2005-07 diamond drive helix and you’re able to tune with full adjustability. Kit imProves backshift, acceleration, and mph.