Adjustable Pinion Sprocket

Adjustable Pinion Sprocket

Provides up to +/- 4° cam timing adjustment to modify engine power delivery

CNC-machined from bearing-quality billet steel for high-stress valvetrains

Hardened tooth profiles optimize chain mesh and minimize wear

Direct drop-in fitment on factory splined crankshaft pinion shafts

24-tooth

Made in the USA

Fits stock-style hydraulic roller chain setups only.

For stock-style hydraulic roller chain setups only. Will not fit gear drive.

Does not fit '99-'06 mechanical-tensioner Twin Cam engines.