CIRCUIT SPORTS SR20DET ADJUSTABLE CAM SPROCKETS

Billet CNC Machined from highest quality 6061 aluminum and heat treated carbon steel timing belt grooves to meet precise tolerances and stress.

These pulleys are useful in dialing in aftermarket camshafts to adjust for the best powerband.


NOTE. SOLD IN PAIR (INTAKE/EXHAUST SET) EACH TIMING MARK = 2 DEG. ADJUSTMENT.