XP 1000 Stage 3 Cams Add Spring Kit:I Have Springs Designed exclusively for drag race

Designed exclusively for drag race use

this cylinder head provides excellent durability and heat dissipation

MLX design for non O-ringed cylinder jug fits 93mm or 94mm bore

recommend BC spring kit if exceeding 8600 rpm

reliable power for 2 seasons before a refresh

XP 1000 Stage 3 Cams Add Spring Kit:I Have Springs Designed exclusively for drag raceBC0902 Polaris XP 1000 (14 up) Stage 3 HardCore Trail Spec Camshafts (pair) Designed for the experienced trail or dune rider who wants power throughout the rpm range. Requires BC spring & retainer kit. ECU and head work for optimal gains. Adv Dur (. 020") 260 262 Dur @ . 050 240 240 Valve Lift (1: 1) . 430" . 430" Valve Lift (mm) 11. 43 11. 43