Edelbrock replacement guide plates for 429–460 Ford cylinder heads. Made from high-grade alloy steel and hardened to 60 Rockwell C, these stepped plates support pushrods closer to the rocker arms for improved stability. Sold in sets of eight and intended as replacement guideplates for Edelbrock items #6066/667. They help position pushrods correctly and are compatible with the matching rocker hardware.
Edelbrock Replacement Guideplate for 429-460 Ford Heads