PRO R Stage 3 Turbo Cams Add Spring Kit:BC Dual Spring/Steel Retainer Send all cores in with

Send all cores in with invoice

Service includes ARP Studs and set of oversized Bearings

Designed with accessible air bleed valve for easy coolant installation

Easily functions past the 1000hp mark

High performance Trimetal engine bearings

PRO R Stage 3 Turbo Cams Add Spring Kit:BC Dual Spring/Steel Retainer Send all cores in withBC0983T Polaris Pro R (21 up) Stage 3 Forced Induction Spec (pair) Big lift with short duration focuses on building cylinder pressure on boosted applications. Requires BC spring retainer kit. ECU and CNC cylinder head with oversize valves will deliver big gain in performance. Due to high lobe lift, it is mandatory that you change the valve guides and use BC valve seals. Failure to do so will result in retainer to guide contact causing damage to the