Polaris RZR Turbo R, Pro XP, XP Turbo/S XR Series EVP Head Stud Kit
- Fast US shipping
- Warranty backed
- Rider tested
DESCRIPTION
Prevents premature head gasket failure on high‑power engines.
- 11mm (stock) OD maximizes clamping without enlarging the block.
- ARP2000 alloy: heat‑treated for higher tensile strength and fatigue life; rated to 220,000 psi vs ~170,000 psi for typical 8470 chromoly.
- Machined ball end lets the stud bottom out in the case without losing thread engagement.
- Kit includes head studs, nuts, and washers for direct replacement.
XR SERIES
Race‑tested XR line. CNC machined and built for extreme power and durability.
FITMENT
2020+ General All Models
2024+ Xpedition Northstar & Ultimate Models
2020+ Ranger 1000 Crew & Premium Models
2024+ Ranger XP 1000 Crew & Northstar Models
2020-2023 Ranger Crew 1000 Models
2020-2023 Ranger Crew XP 1000 Models
2020-2023 Ranger XP 1000 Models
2020+ RZR 900 Models
2025 RZR Pro S Models
2020+ RZR Pro XP Models
2022 RZR Trail 900 Premium Model
2021+ RZR Trail S 1000 Models
2022-2024 RZR Turbo R 2 & 4 Models
2020-2021 RZR Turbo S Models
2020+ RZR XP 1000 2 & 4 Models
INSTRUCTIONS
Manufactured by Evolution Powersports. Official specs and resources: EvoPowersports.com.
Product Disclaimers | Installation Instructions | Terms and Conditions
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