Muzzys offers an easy and affordable power boost for your XP-900 RZR . A stock XP-900 cylinder is precision bored to 96mm and then nickel silicon carbide coated. The complete kit includes 96mm slipper type racing pistons, pins, clips, rings, head and base gaskets. Muzzy cams and valve springs are also available.

UPDATE: Performance testing resulted in a power increase of over 18% with cams and valve springs.

*price does not include $428.00 refundable core charge.

11-12 Polaris XP-900 935cc Cylinder/Piston Kit
Includes Nickel silicon carbide coated cylinder, pistons, pins, rings, clips, head and base gaskets.

Price does not include $329.50 refundable cylinder core charge

11-12 Polaris XP-900 Camshaft Set

Price does not include $295.00 refundable camshaft core charge.

11-12 Polaris XP-900 Valve Spring Kit