Avoid stacking .300" of shims under the valve spring on your Big Block Chevrolet with our seat spacer. This spacer features a 1.732" outer diameter for 1.568" outer diameter springs.
- Category:
- Engine Components>Valve Springs, Retainers
- Core:
- N
- LTL:
- N
- MPN:
- 4779-1
- Proposition 65:
- Y
- Special Order:
- Y
