Description
Polaris RZR 900 2011-2012 Master Valve Upgrade Kit
Stronger, forged once piece valves, nitride coating, modified radius with stellite tips.
This provides reduced friction for quicker/higher revs and longer valve life.
Kit includes:
– 4 New upgraded forged Intake valves
– 4 New upgraded forged exhaust valves
– 8 New high temp valve stem seals