STM Tuner Secondary Replacement Components
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STM Torsion Spring Cover Wrench
$46.00The spanner tool works with the STM torsional Spring Cover PN1001078$46.00 -
STM Tuner Secondary Torsion Upgrade 1.5" Bushing ID
$116.00STM Torsion spring cover option. Allows the use of a torsion spring with the option of 7 spring load adjustments with one spring. No drilling or modifications to the STM Secondary is needed. Does not come with helix or spring...$116.00 -
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 -
STM Tuner Secondary Gen 2 Reverse Button
$21.00Replacement reverse Buttons sold individual Fits All STM Gen 2 Snowmobile Tuner secondary's for 2 stroke machines with reverse MH3-13-20$21.00 -
AC 800/8000 Series, Polaris 850 and Skidoo E-tec 850 STM Gen 2 Helix
$84.00STM Gen 2 helix with reverse notch Fits All STM Gen 2 Snowmobile Tuner secondary's for 2 stroke machines with reverse MH3-13-20$84.00 -
1" Dia. Shaft Secondary Offset Shim Set Of 6
$7.00STM Tuner Secondary offset shim for 1" trans shafts .030 thick each. comes in a set of 6$7.00 -
24FDU13 Bushing
$10.00The 24FDU13 bushing is a replacement bushing for some STM tuner secondary movable sheave applications.$10.00 -
STM Keyed Shaft Secondary Tuner Retaining Washer
$15.00Tuner retaining washer for the keyed shaft STM tuner secondary.$15.00 -
$15.00
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24FDU558 Dual Spring Cover Bushing
$10.00The 24FDU558 bushing is a replacement bushing for some STM tuner secondary Dual Spring Caps sku: 1001676 applications.$10.00 -
Ski-Doo 850 E-Tech & Arctic Cat Procross 1100 STM Gen 2 Tuner Secondary Movable Sheave
$288.00For STM Gen 2 Tuner Secondary ONLY. Movable Sheave with 2408 bushing and bushing retaining screws$288.00 -
5/16"-18 x 2 1/4" Tuner Secondary Clutch Retaining Bolt for Ski-Doo
$10.00Replacement retaining bolt for STM Ski-Doo Secondary tuner clutch. 5/16"-18x2 1/4" HHCS$10.00