STM Rage 4 Tied Tower HD 8.75"-9.5" Snowmobile Primary Clutch

SKU:
SPR4TTHD
Shipping:
Calculated at Checkout
$2,098.00

Description

Rage 4 HD tied tower
 
 
For High horsepower race applications only recommended 500+ HP
HD clutch features a "spread pin" design to increase belt grip. 
Available for all OEM tapered crankshafts.
Available in several diameters. 8.75"-9.5" 
Can be customized to run any belt width or length.
Features a screw on spider, Quick change style available, however not recommended for high RPM engines.  
Rigid tied tower design for higher horsepower applications.
The cover is designed to use Ski-Doo TRA, Arctic Cat or Polaris springs providing a wide variety of spring rates to choose from. 
Includes retaining bolt and puller per application
Belt and spider shims included 
Part number 1001649 Primary Clutch Vice Holding Tool is required when removing or installing the screw-on spider. Works on all STM primary clutch's. Sold separately.
 

When ordering use this guide to help you pick options

Choose a year – Let us know what year your sled is so we can make sure all the clutch components, bolt, puller, etc. are correct.

Choose make – What is the make? This also helps us to make sure you are getting the right components.

Enter your model – Tell us what model you have, this assures you are getting the right offset and taper - any extra info helps like (2 stroke or 4 stroke).

Choose a spider – Pick what spider you want screw-on or quick change. If you are getting this clutch for a trail sled we recommend you get the screw-on style, the quick change is more for the drag racer. Quick change is not recommended for trail use, Ski-Doo or Yamaha Vipers. 

Choose a taper – If you know what taper your crank has choose that taper, if not, try to look it up or call a dealer

Choose a diameter – Choose your desired diameter.

Choose a pin kit – You will need to pick one of the pin kits listed for the style of weights you are going to use. 

If unsure with requirements please call in your order.

RDR4-13-23

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