The EVP Shift-Tek PDrive Primary Clutch Weight Changing Kit for Can-Am is the go-to toolset for quick, hassle-free clutch tuning right from your garage or the trail. Built for Can-Am PDrive clutches, this all-in-one kit lets you compress the primary...

The EVP Shift-Tek Clutch Weight Kit for Polaris RZR PRO XP, Turbo R, and XP Turbo is the ultimate clutch tuning solution for riders looking to strike the perfect balance between smooth drivability and high-performance adaptability. Engineered to work...

Fine-tune your ride with the Evolution Shift-Tek Trail Clicker Clutch Weights for your 2022+ Can-Am Maverick X3, precision engineered for trail riders who crave better throttle response and smoother clutch engagement. With an RPM engagement set at 1800,...

Fine-tune your ride with the Evolution Shift-Tek Trail Clicker Clutch Weights for your 2022+ Can-Am Maverick X3, precision engineered for trail riders who crave better throttle response and smoother clutch engagement. With an RPM engagement set at 1800,...

Unlock the full potential of your TAPP Primary Clutch with the Evolution Clutch HD Weight Kit, built for serious performance in high-horsepower UTVs. Designed for riders who demand maximum tuning flexibility, these heavy-duty weights allow you to add...

Take total control of your TAPP Primary Clutch performance with the Evolution Clutch Standard Weight Kit, an essential tuning solution for riders who want to fine-tune their machine's RPM and shifting behavior across all riding conditions. Whether you're...

Unlock peak clutch performance with the Evolution 8 Gram Shift Arm Weights for TAPP Primary Clutches, engineered for high-horsepower UTVs that demand precision tuning and power control. Whether you're fine-tuning for racing, dune runs, or aggressive...

Fine-tune your clutch performance with the Evolution 14 Gram Tungsten Race Weight for TAPP Primary Clutches—designed for riders who demand precision and responsiveness. Perfect for dialing in the exact weight needed for your riding style and...

A Better Clutch for Your RZR Trail S 1000Your RZR Trail S 1000 is built to rip through tight trails and steep hills. With Assault Industries' Primary Clutch Assembly, you’ll get more durability, strength, and performance. It’s stronger than...

Built Tough for Bigger RidesYour Polaris RZR XP 1000 isn’t built for baby trails, so don’t settle for a stock clutch. Assault Industries Primary Clutch Assembly is made to handle the roughest rides without burning belts or breaking down...

A Clutch as Strong as Your General XPYou don’t ride a General XP to take it easy. That’s why you need Assault Industries' Polaris General XP 1000 Primary Clutch Assembly. It’s made to handle the toughest jobs and wildest trails. Plus,...

More Muscle for Your GeneralYour Polaris General 1000 is built to work hard and play harder, so you need a clutch that can keep up. You need Assault Industries' Primary Clutch Assembly for your Polaris General. It’s a huge upgrade from stock with...