RZR ARP 625+ Head Stud Kit polaris rzr Tune for turbo upgrades

Tune for turbo upgrades

This package has been updated for those seeking maximum output

Includes seals between the cooler and the air plenum on all 3 sides of the cooler to prevent charge air from bypassing around the core

It offers precise powertrain control coupled with the ultimate flexibility to adapt the engine calibrations for the most demanding projects

RZR ARP 625+ Head Stud Kit polaris rzr Tune for turbo upgradesAR8691 Polaris XP Turbo (16 up) XP 1000 (14 up) ARP CustomAge625+ Head Stud Kit Made from ARP625+ Custom Age material and rated to 280,000 psi, ARP cylinder head studs not only offer superior clamp loads over cylinder head bolts, they provide proper alignment of the head and gasket with more accurate and consistent torque loading. Bolts will actually twist while torquing to proper spec, greatly reducing their ability to hold true.