Howards Cams Extreme Billet Main Caps: Chevy 2-Bolt to 4-Bolt 350 Main Journal H350S

Upgrade your Chevy engine with the Howards Cams Extreme Billet Main Caps, specifically designed for converting 2-bolt to 4-bolt configurations on the 350 Main Journal. These caps are a game changer for anyone looking to boost their engine's durability and performance.

Precision Engineering for Maximum Strength

Crafted from high-quality low carbon 1020 billet material, these main caps are precision CNC machined to ensure a perfect fit and long-lasting performance. Whether you're looking for a stock replacement or the added strength of splayed outer bolt holes, Howards Cams has you covered. The splayed caps come with 10-degree angled outer holes, which help reinforce and tie the block together, providing enhanced stability under stress.

Key Features

• Precision CNC machined from low carbon 1020 billet material
• Available as stock replacement or with splayed outer bolt holes
• Includes center 3 caps; front and rear caps sold separately
• Drill bushings included for caps that require them
• Side notches for easy removal
• Proudly manufactured in the U.S.A.
• Line boring required after installation

Benefits of Using Howards Cams H350S

By upgrading to the Howards Cams Extreme Billet Main Caps, you’ll experience improved bottom end stress management and reduced flex. This is crucial for high-performance builds where every bit of power counts. The design not only enhances the structural integrity of your engine but also provides peace of mind knowing you have a reliable foundation for your powertrain.

Popular Fitments for H350S

The Howards Cams H350S is compatible with various Chevy models, including:

• Chevrolet Camaro (1970-1981)
• Chevrolet Corvette (1968-1982)
• Chevrolet Chevelle (1970-1972)
• Chevrolet Silverado (1973-1987)

Customer Reviews

Customers have praised the Howards Cams Extreme Billet Main Caps for their exceptional quality and ease of installation. Here’s what some users are saying:

• "These caps fit perfectly and provided the extra strength I needed for my build!"
• "Noticed a significant improvement in engine stability after installation. Highly recommend!"
• "Great product! The machining is top-notch, and they look fantastic in my engine."

Specifications

• Material: Low Carbon 1020 Billet
• Type: 2-Bolt to 4-Bolt Conversion
• Included: Center 3 Caps, optional front and rear caps
• Manufactured: 100% in the U.S.A.

Upgrade your Chevy with Howards Cams Extreme Billet Main Caps and experience the difference in performance and reliability. Your engine deserves the best!