Fully machined steel crankshaft sprocket with three keyways enabling different settings: -4, 0, or +4 degrees of timing
- Fully machined steel crankshaft sprocket with three keyways enabling different settings: -4, 0, or +4 degrees of timing
- Kit includes captive Torrington bearing, roller thrust button, and Manley camshaft lock
- Cast camshaft sprocket machined for Torrington thrust bearing
- Roller chain designed with .250" diameter rollers
