STM Secondary Clutch Tuner Polaris RZR 800 Gen 2 Clutching

Clutching

STM Secondary Clutch Tuner Polaris RZR 800 Gen 2 Clutching Clutching

Polaris RZR 800 Gen 2 Tuner Secondary Clutch

The STM Gen 2 Billet Secondary Tuner is a 3 roller secondary that provides extremely smooth shifting with a very fast rear shift. This secondary is adjustable with many propeller and spring options available.

NEW TRIPLE roller option with a 1.25" diameter roller creates up and down shifting Very consistent rear end with improved roller wear This latest design creates a huge improvement in engine braking over our dual roller tuner capable of using compression springs with different spring rate options. We have many propeller angles - see menu above additional charges.

We also offer the option of an encapsulated propeller design which prevents the vehicle from unloading, buy spare parts, thunder24v utv parts, to open and upshift while braking and jumping which some riders need.

Can be used with the original primary or the STM Best primary. Results are acquired when running the primary STM tuner and the STM tuner simultaneously. 

When ordering, use this guide to help you choose options   

Number of shims – The amount of shims we install will determine your belt deflection or degree of belt tension between your primary and your driven clutch. Keep in mind that we are setting the deviation for a stock belt, Vendetta UTV Parts, RNG UTV Parts, For a pre-2010 RZR, choose 1 shim, Facebook Marketplace UTV Parts, 2011-2015 RZR, choose 3 chocks, UTV parts Cleveland Ohio, Tomoto 700 utv parts, utv parts mx 2000, XP choose 3 chocks. Keep in mind that the more shims you add, the more strapless shimsare looser and the tighter the belt. NOTE: You want your belt to be as tight as possible without the bike moving forward when in idle gear.

Choose a propeller angle - The most popular propeller is 45 °. We have found this to be a good all-around propeller that works best for average to aggressive trail runners.

Choose a Spring – The most popular spring is the gold PS13. This spring works well for most average to aggressive trail runners. If you have a turbo choose the blue KSS12 spring. 

Comes with a belt removal tool and uses a stock bolt for installation.

KEEP IN MIND WE CAN ONLY GET CLOSE WITH SETUP. Everyone's driving style is different, so it's up to YOU to do the fine-tuning!

***To build it correctly to the correct specifications de your vehicle, snap finance utv parts, we will need detailed information about your vehicle. Expect to receive a follow-up email requesting more details after purchase.***

Polaris RZR 800