Description
- 2 degree crank sprocket
- Long life and reliability
- Fits: 289/302/351W
- Recommended for competition engine builds
- Full roller chain with 9-position multi-index crank sprocket. The crank sprocket has 2 degree increments for timing adjustment of up to 8 degrees retarded, 8 degrees advanced, or straight-up (no advance or retard).
- Requires steel thrust plate M-6269-A351
- Cam sprocket is made from steel. Crank sprocket is made from induction-hardened, billet steel
- Chain is rugged, double-row type with oversized 0.250 in. rollers that deliver long life and reliability
- Compatible with single-piece fuel pump eccentric M-6287-B302. Depending on camshaft manufacturer and application, other dowel pin length may be required.
- Not compatible with two-piece fuel pump eccentric.
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