APE manufactures the original "billet" adjustable cam
sprockets. APE sprockets are necessary for precise cam timing
to achieve maximum performance.
are fully machined on the latest state of the art computerized
equipment to precision tolerances and fully heat treated for
extra long wear life.
APE cam sprockets
are used by most leading racers who demand top performance along
with the safety of not chancing their expensive racing heads
to reworked stock sprockets.
ACS1100S GS1100 / 1150 $69.95 per pair