EVP Head Stud Kits for Polaris RZR Pro R SELECT HEAD STUD KIT:Pro R ARP 625 Custom Aged Head Studs Spare tire extension with E-Track

Spare tire extension with E-Track slots and 5/16” bolt hole grid (37” tire capacity)

entertained and in control

and alterations to the vehicle's driving feel

simple interface

EVP Head Stud Kits for Polaris RZR Pro R SELECT HEAD STUD KIT:Pro R ARP 625 Custom Aged Head Studs Spare tire extension with E-TrackDESCRIPTION If you want your RZR Pro R to make reliable big power, reinforcing the cylinder heads is a must. Avoid premature head gasket wear or failure with EVP ARP Head Stud Kits that offer significantly improved clamp loads, and proper alignment of the head and gasket for more consistent accurate torque loading. Whether you opt for the ARP 2000 or Custom Aged 625+ alloy, both are designed to mimic the OEM design but with more thread engagement for