The Oil Sleeve is designed to stop oil from leaking out of the oil cap due to a warped reservoir neck

Installation is easy as it fits with factory mounting brackets

Lower belt temps further with our floating belt deflection tool

915" Piston # BC7915 - Custom

circlips and in most cases the wrist pin

Exhaust / Patriot Boost Category_Default Category/SLED/Yamaha/Viper The Oil Sleeve is designedOur Polaris Boost exhaust doesn't just make noise like other brands, it makes power! This exhaust doesn't require a tune, and will gain you HP. Thought our extensive design process dyno & In field testing; perfecting the finest details in the design, we offer the top performing exhaust on the market for the boost. Don't trust others that just make loud noises. Loud pipes don't make power! Does not require a tune. Bolt on and go! Sound Clip videos at