The indy specialty TRU-SHIFT billet primary cover was born out of the need for something stronger and more reliable.  Crafted for high horse power sleds but a great addition to any Arctic Cat TEAM primary clutch.
The full circle cover adds strength to keep the clutch towers from flexing, the window design improves air flow for decreased clutch temeratures and the longer bushing improves shifting and lasts longer than a stock bushing.