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Engine Reinforcement with Howards Cams Billet Main Caps

Build a stronger, more reliable Small Block Chevy engine with the Howards Cams Rear Main Cap. Designed specifically for the 350 journal, this billet steel cap is a critical upgrade for any performance engine build. Whether you are putting together a street-strip machine or a dedicated race engine, replacing your stock main caps with high-strength billet steel is essential for preventing block distortion and main bearing failure under high-RPM stress.

Precision Engineering for SBC 350

• Material Quality: CNC-machined from high-strength billet steel for maximum rigidity.
• Fitment: Designed for 350 journal Small Block Chevy blocks with a 2-bolt configuration.
• Application: Optimized for wet sump oiling systems.
• Durability: Straight bolt design ensures a secure, precise fit to maintain proper main bearing clearance.

The rigidity of this billet main cap significantly improves the structural integrity of your engine's bottom end. By minimizing cap walk and vibration, you can push your engine harder and with greater confidence. This component is a must-have for builders aiming for increased horsepower and longevity. Every detail matters when building a high-performance engine, and Howards Cams provides the quality you need for a winning build. Find this and other engine internals at GGCRACING.