APE manufactures the original "billet"
adjustable cam sprockets. Our sprockets are necessary for precise
cam timing to achieve maximum performance.
APE sprockets are fully machined on the latest state of the art
equipment to precision tolerances and fully heat treated for
extra long wear life. Used by most leading racers who demand
top performance along with the safety of not chancing their expensive
racing heads to reworked stock sprockets.
CRF450 ADJUSTABLE CAM SPROCKETS
#ACSCRF450 - $39.95 (order online!)