Big block Chevy adjustable timing pointer for ATI 7.074" O.D. harmonic balancers.
- Fits all big block Chevy engines with ATI 7.074" O.D. harmonic balancers
- CNC machined from billet 6061T6 aluminum
- 4 degrees of timing adjustment
- Minimum clearance between pointer and balancer
- Stainless steel hardware included
- Black anodized