etec 862 big bore kit ski doo injector covers Dyno test was performed with

Dyno test was performed with 5-8000' domes and Chevron 94 octane fuel

a common problem on the 850's especially in wet heavy snow

This is a must have for all xp owners riding in the steep and deep

Powder Freaks Polaris 940 BB Kit

etec 862 big bore kit ski doo injector covers Dyno test was performed withThis kit features ported cylinders and a Powder Freaks billet head. This kit comes complete with everything you need to complete the install. Kit includes cylinders, pistons, wrist pins & bearings, gaskets, rave valve modifications, Powder Freaks billet head, & Powder Freaks thermostat housing. Your old cylinders are required for core exchange. Your rave valves will need to be sent in for machining. We only use the best parts available in our kits. No