Description
Polaris 14-23 RZR 1000 Cylinder Head Rebuild & Upgrade Service
- Rev6 upgraded manganese bronze valve guides (retain their size, better heat dissipation and longevity)
- Upgraded forged one piece nitrated valves (stronger than OEM, better rev count, performance, and longevity)
- High temp performance valve stem seals
- Modified cam caps for additional oiling to the top end
- Order
- Receive our shipping label & rebuild form via email
- Put your old cylinder head in a box
- Ship it with our label and rebuild form