DESCRIPTION

Reinforces RZR Pro R cylinder heads for high-power use. Improves clamp load and head/gasket alignment. Direct OEM-style replacement with increased thread engagement for better durability.

ARP 2000 FEATURES:

• Strength-tested to 220,000 psi.
• Made in the U.S.A.
• Forged and heat-treated ARP 2000 material.
• Additional thread engagement versus stock studs.
• OEM-style design with improved strength and durability.

CUSTOM-AGED 625+ FEATURES:

• Strength-tested to a minimum of 260,000 psi.
• Made in the U.S.A.
• Custom-Aged 625+ alloy offers superior fatigue life, tensile strength, and toughness (typical 8470 chromoly stud ≈ 170,000 psi).
• Thread-rolled after heat treating for optimum fatigue strength.
• Additional thread engagement versus stock studs.
• OEM-style design with improved strength and durability.

FITMENT

2022+ Polaris RZR Pro R

INSTRUCTIONS

EVP HEAD TUDS FOR PRO R

Manufactured by Evolution Powersports. Official specs and resources: EvoPowersports.com.

Product Disclaimers | Installation Instructions | Terms and Conditions