Perfect for initial break-in, these Ultra-Gold ARC rockers for Chevrolet Small Blocks reduce valve lift by limiting the rocker ratio to 1.3. A great asset to engine builders who prefer to limit the valve lift over removing an inner spring.
- SKU:
- 4390928
- UPC:
- 036584182603
- Shipping:
- $16.75 (Fixed Shipping Cost)
