STM Tuner Driven Secondary Clutches
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STM Snowmobile Tuner Driven Clutch Gen 1
$907.00 - $934.00A simple bolt on that utilizes the old style OEM Arctic Cat helixes and springs providing a much wider variety of tuning options. The Tuner is made from T6061 aluminum and heat treated steel hub and towers. The movable sheave has reinforced...$907.00 - $934.00 -
STM Torsional Spring Cover 1.5" Bushing ID
$71.00STM Torsional Spring cover Fits All STM Gen 2 snowmobile tuner secondary's that use a torsion spring All STM Gen 1 ATV Tuner secondary's that use the outer belt deflection adjustment nut...$71.00