Polaris 2013-2022 Ranger 900 Upgraded Replacement Valve Guides
This listing is for a Complete Upgraded valve guide replacement kit
Everything included in this listing is all high quality parts that will make your UTV or ATV last longer and outperform your OEM engine.
REV6 Upgraded Manganese bronze valve guides
Why Rev6 valve guides?
– Better expansion rates
– Tighter stem-to-guide clearance (0.0006″)
– Increased wear resistance
– Longer valve guide life
– Extreme rpm resistance
This kit includes our high temp valve stem seal, forged nitrite one piece valves for intake and exhaust.
Rev6’s upgraded Valve guide replacement kit includes:
– (4) Upgraded Intake valve guides
– (4) Upgraded Exhaust valve guides