Description
Master Valve Train Kit for Polaris Sportsman 850
This Polaris Sportsman 850 Master Valve Train Rebuild Kit combines the timing, valve and sealing components listed below for 2008-2022 models.
This Kit Includes
- Timing chain
- Exhaust gaskets
- (4) Forged nitrite one-piece performance intake valves
- (4) Forged nitrite one-piece performance exhaust valves
- (8) High-temp valve stem seals
Product Specifications
- Make: Polaris
- Model: Sportsman 850
- Model Years: 2008-2022
- Product Type: Master Valve Train Rebuild Kit
- Intake Valves: (4) Forged nitrite one-piece performance valves
- Exhaust Valves: (4) Forged nitrite one-piece performance valves
- Valve Stem Seals: (8) High-temp seals
- Timing Chain: Included
- Warranty: 1-Year REV6 Parts Warranty
Sportsman 850 Valvetrain Parts
This Master kit brings the intake and exhaust valves together with the timing chain, exhaust gaskets and valve stem seals in one parts package. Each component listed above is included with the kit.
REV6 Warranty and Parts Support
This kit is backed by a 1-year REV6 parts warranty. Review the REV6 Warranty Policy for coverage information. If you need help confirming fitment or selecting parts for your Sportsman 850, contact REV6 for assistance.













