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The ARP Ford Modular V8 main cap-side bolt kit is a dedicated replacement set for late aluminum block applications. It includes M9 main cap-side bolts sized to secure the Modular V8 main caps during engine assembly. Use this kit when rebuilding or refreshing the bottom end to restore correct main cap retention with direct-fit hardware suited to professional or enthusiast engine work.
ARP Ford Modular V8 Main Cap-Side Bolt (Late Alum Block) M9 Main Bolt Kit
