Manley Performance SB Chevy w/ Torrington Bearing

Small Block & Big Block Chevrolet Billet Steel Sprockets & Double Roller Chain

- Fully machined billet steel camshaft and crankshaft sprockets
- Roller chain designed with .250" diameter rollers
- Crank sprocket includes three keyways enabling either 0°, or +/- 4° of timing
- Camshaft sprockets are machined for and include a brass wear shim or a captive Torrington thrust bearing

SB Chevy w/ Torrington Bearing

- Chain: 76161
- Shim/Torrington: 42420