Howards Cams Extreme Billet Main Caps for Chevy 4-Bolt 350

If you're looking to boost the stability and reliability of your Chevy 350 engine, the Howards Cams Extreme Billet Main Caps are a fantastic choice. Designed specifically for the Chevy 4-Bolt 350 Main Journal (model H350R-1), these caps are precision CNC machined from high-quality low carbon 1020 billet material. Whether you're going for a stock replacement or need something a little more robust, these caps have you covered.

Key Features

• Durable Construction: Made from superior quality low carbon 1020 billet material, ensuring long-lasting performance.
• Versatile Options: Available as a straight bolt replacement or with splayed outer bolt holes for enhanced support.
• Smart Design: Splayed caps feature 10-degree angled outer holes that reinforce the block and improve structural integrity.
• Easy Installation: Side notches allow for straightforward removal when needed.
• Complete Set: The main cap set includes the center three caps, with front and rear caps available separately.
• Made in the USA: Proudly manufactured in the United States, ensuring top-notch quality.

Benefits of Using Howards Cams Main Caps

These main caps are designed to manage bottom-end stress and flex, making them ideal for high-performance applications. By using these caps together with the front and rear options, you can maximize the structural integrity of your engine, which is crucial for maintaining performance under pressure.

Specifications

• Part Number: H350R-1
• Material: Low carbon 1020 billet
• Fitment: Chevy 4-Bolt 350 Main Journal
• Drill Bushings: Included where necessary

Popular Fitments

• Chevrolet Camaro (1967-1969)
• Chevrolet Corvette (1968-1982)
• Chevrolet Chevelle (1964-1972)
• Chevrolet Silverado (1975-1987)

Customer Reviews

Customers have praised the Howards Cams Extreme Billet Main Caps for their exceptional quality and performance. Many have noted that the installation process is straightforward, especially with the included drill bushings. Users appreciate the added peace of mind that comes from knowing their engine is well-supported, particularly in high-stress situations.

In summary, if you're serious about your Chevy 350's performance and durability, the Howards Cams Extreme Billet Main Caps are a smart investment. With their robust construction and thoughtful design, these caps are sure to keep your engine running strong.