
Fully machined steel crankshaft sprocket with three keyways enabling different settings: -4, 0, or +4 degrees of timingCast camshaft sprocket with Torrington thrust bearing or brass wear shimRoller chain designed with .250" diameter rollersChevrolet kits include a brass wear shim or a captive Torrington bearing
- ClearanceItem:N
- Engine Components>Timing Chains
- EPA:N/A
- LTL:N
- MPN:73174
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y