4-Bolt Ductile Iron Main Cap Set Pontiac 421-455

Upgrade your Pontiac 421-455 engine with the MILODON 4-Bolt Ductile Iron Main Cap Set, designed for durability and performance enhancement.

• Robust Ductile Iron Construction: Provides superior strength and resistance to deformation, ensuring long-lasting reliability under high-stress conditions.
• 4-Bolt Design: Enhances stability and alignment in your engine assembly, leading to improved performance and reduced risk of cap movement.
• Precision Engineering: Each main cap is manufactured to exact specifications, guaranteeing a perfect fit and optimal engine function.
• Lightweight Yet Strong: Weighing in at 13.6 lbs, this set balances performance and ease of installation without compromising on durability.

Designed specifically for Pontiac 421-455 engines, this main cap set is essential for any serious engine builder looking to optimize their performance.

Choose MILODON for quality and reliability in your engine components.