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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
This package has been updated for those seeking maximum output
No Core exchange
Real world testing on 600+RWHP trucks
MLS for O-ring cylinder jug
PRO R Stage 3 Turbo Cams Add Spring Kit:BC Dual Spring/Steel Retainer This package has been updatedBC0983T 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
