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STM

STM Rage 3WCP Primary Clutch

$1,715.00 $1,672.12 Save $42.88

SKU: STM-X3-3001121

Out of Stock
Out of Stock
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The STM Rage 3WCP Primary Clutch is a fully adjustable billet primary clutch designed to enhance durability, performance, and tuning flexibility for various Can-Am UTV applications. It features STM's Wide Captured Pin design with captured cam-arm pins secured by set screws, composite bushings for long service life, and a finned fixed sheave to increase airflow and cooling.

This clutch offers a high degree of adjustability, allowing calibration for different horsepower levels, tire sizes, elevations, and riding styles. Benefits include excellent belt grip, improved acceleration, and strong tuning flexibility for modified machines. It is compatible with OEM or STM secondary clutches and fits under the factory Can-Am clutch housing without modification.
Show original supplier description
The STM Rage 3WCP Primary Clutch is a fully adjustable billet primary clutch designed to enhance durability, performance, and tuning flexibility for various Can-Am UTV applications. It features STM's Wide Captured Pin design with captured cam-arm pins secured by set screws, composite bushings for long service life, and a finned fixed sheave to increase airflow and cooling. This clutch offers a high degree of adjustability, allowing calibration for different horsepower levels, tire sizes, elevations, and riding styles. Benefits include excellent belt grip, improved acceleration, and strong tuning flexibility for modified machines. It is compatible with OEM or STM secondary clutches and fits under the factory Can-Am clutch housing without modification.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSTM
Part NumberSTM-X3-3001121
CategoryDrivetrain

Videos

STM Primary Clutch Disassembly

STM Primary Clutch Disassembly
STM Powersports Pneumatic Rage Primary Clutch CanAm X3

STM Powersports Pneumatic Rage Primary Clutch CanAm X3
STM Powersports ATV UTV Helix and springs explained

STM Powersports ATV UTV Helix and springs explained

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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