AA S4 Recoil Clutch Kit with Primary and Secondary Clutches for 2018+ Polaris RZR RS1

• Fits all 2018-Up RZR RS1 models.

Complete clutches assembled with our AA performance clutch kit parts. This kit is normally for those who have clutches that are worn out. Let us know your exact model, modifications and tire size. We'll set your clutches up so they are ready to bolt on. Keep in mind vehicles vary so while they come set up, some minor weight adjustments might be necessary. Always verify your peak RPM after installation.
AA designed/tested/inspected high quality replacement clutches

Our S4 recoil clutch kits pack a huge punch! No matter the terrain, they hit hard and just keep pulling for days. On the trail or at the race you'll notice wicked acceleration and instant clutch response when getting back into the throttle after hammering that corner. In the dunes you'll see the same benefits, but also have much less bogging when climbing that big dune. The machine will hold RPM so you can get where you need to go, and get there faster! Going mudding? Our mud setup will help turn those tires through the thick and deep with much better RPM and wheel speed that's key to climbing out of that hole. We have a huge amount of CVT knowledge, a great passion for the sport, and spent many hours testing different setups in the real world. We know you'll be extremely pleased with the performance gain from our clutch kits!

S4 kits include our custom cut helix which will give you better power to the wheels on because of the angle change which directly relates to how hard we shift the secondary clutch. Factory helixes start off steep, then go shallower on the top end. In our testing we found this to be too drastic of a change and picked up some big performance by changing this angle.
Choose the trail or race kit. Trail kits have a smooth engaging spring, while race kits have a higher and more harsh engagement for better holeshots

• Consistently gained 2-3 RWHP and brought the power on quicker
• Kits work great with both stock or modified machines
• A must-have when tuning your RS1
• A must-have when running larger tires or paddles
• Huge acceleration gains
• Wicked throttle response when on & off the throttle
• More efficient power transferred to the wheels
• More consistent clutch performance
• Cooler running belt temps (especially when running larger tires or paddles!)
• Longer belt and clutch life
• Easily adjustable if needed

Performance Helix 1031: The performance angle is what 90% of users will want. It offers great power transfer to the wheels that will take off and keep pulling hard. Use this with tires 27" to 32" and you will adjust with the weights to make up for different tire sizes.

High Load Helix 1021: If you are using very large tires, the high load helix might be the choice for you. The high load helix is recommended for those turning 34" tires, or 31-32" paddles. The high load helix can be used with any tire size 29" and greater if you are just after belt life, and performance is not your priority. The performance angle can still be used with the larger tires and paddles if all out performance is what you are after, just keep in mind belt life will be less than with our high load setup.

Kits include: Both primary and secondary with the following installed: AA Recoil magnetic adjustable clutch weights, primary spring, AA primary limiter, secondary spring, AA custom helix & setup guidelines/instructions.