Aftermarket Assassins HD Primary Clutch | 2015+ Polaris RZR 900 

Compatible with 2021 RZR Turbo & Turbo S Models - Designed for customers who possess our secondary spring and/or helix. Whether it's for trail-running vehicles or those with high horsepower configurations, our shop vehicles exclusively rely on this clutch. The package encompasses our comprehensive AA heavy-duty primary clutch, utilizing the same encapsulated tower design as seen in the 2016-2020 RZR Turbo models. This specific clutch design has demonstrated superior power retention, durability (no instances of exploding), and reduced belt slippage. It impeccably meets the demands of high-horsepower automobiles and has a proven track record.

Furthermore, this clutch outperforms billet clutches in terms of maintaining belt grip, particularly at elevated RPM levels. a primary clutch variant is meticulously crafted from premium-grade tool steel for the post, assembled with AA HD sliders, adhering to AA's exacting specifications. When you employ this clutch, you'll experience heightened power transmission (improved acceleration) and decreased belt temperatures compared to your OEM P90X clutch or any other aftermarket clutch.

The kit consists of an AA Primary Clutch, Primary Bolt, AA magnetic adjustable clutch weights, a weight setup sheet, AA primary spring, and custom Primary Limiter, and now includes pre-installed AA Extreme Heavy Duty primary sliders. Please note that the clutch arrives disassembled. It's a straightforward process: follow our setup chart to configure your weights, then attach the weights and spring. Alternatively, you have the option to add a +$25 fee to have us assemble the primary clutch for you. In this case, kindly inform us of your engine modifications and tire specifications.

This offering is intended for customers who have already acquired our AA clutch kit and desire an upgrade to the primary clutch. If you're seeking both the clutch and secondary components, please refer to the separate listing for that comprehensive kit. To utilize this product, it is necessary to pair it with an AA secondary spring (or AA spring + AA helix).

Regarding the clutch removal process, please be aware that an OEM clutch requires a P90X clutch puller, while our AA clutch employs the standard XPT/XP1000 primary clutch puller (Part number 108-1035).