Description

Master Valve and Shim Bucket Conversion Kit for 2017+ Polaris Ranger 900

If you’re rebuilding your top end or upgrading your valvetrain, this Polaris Ranger 900 Master Valve and Shim Bucket Conversion Kit (2017+) gives you a serious step up from stock. This setup replaces factory-style components with DLC coated buckets and retainers, helping improve durability, reduce wear, and maintain proper valve control under load.

What This Kit Includes

• (4) Intake valves
• (4) Exhaust valves
• (8) DLC coated buckets
• (8) DLC coated retainers
• (8) High temp valve stem seals

Technical Support & Build Guidance

Shim bucket conversion setups make valve adjustments easier by allowing the use of common shim sizes instead of fixed OEM buckets. DLC coating also helps reduce friction and extend component life under heat and load. For more build tips, visit the REV6 blog, browse parts in our Polaris parts catalog, or view more options here: Ranger 900 parts.

Warranty & Support

This kit is backed by a 1-year warranty, so you can build with confidence. If you need help dialing in your valvetrain, reach out through our contact page or review full coverage details on our warranty policy.

Fitment

Polaris Ranger 900 (2017+)

Take Action

Upgrade your valvetrain the right way and keep your engine running strong. Order your REV6 kit today and get fast, nationwide shipping.