The Mahle MS Piston Set designed for Chevy Small Block 400 cubic inch engines offers reliable performance and precision engineering. Each piston features a 4.125-inch bore and a 3.750-inch stroke, optimized for high-performance applications. The 5.700-inch connecting rod length ensures durability and smooth operation under demanding conditions. Weighing approximately 476 grams per piston, these components are engineered for strength and longevity. The pistons include a .927-inch wrist pin and a .5 cc dish volume, contributing to an 11.6 compression ratio that enhances power output while maintaining operational efficiency. Coated with phosphate and Grafal, these pistons provide excellent wear resistance and corrosion protection for extended engine life. The set of eight pistons is suitable for custom engine builds or rebuilds requiring precise specifications and high-quality materials. Please note, these pistons are not carb-approved and require acknowledgment for carb compatibility, making them ideal for specific racing or performance applications where carbureted setups are used. The Mahle MS Piston Set is manufactured with attention to detail, ensuring a perfect fit and reliable performance in Chevy SB 400 engines. Designed for professionals and enthusiasts seeking premium pistons, this set delivers consistent performance and durability for high-performance engine builds. Proudly made with high-grade materials, these pistons meet strict standards for strength, heat resistance, and operational efficiency, ensuring your engine performs at its peak. Suitable for custom builds, rebuilds, or performance upgrades, the Mahle MS Pistons are a trusted choice for automotive enthusiasts and professionals alike.
Features:
- Bore size: 4.125 inches for precise fit in Chevy 400ci engines
- Stroke length: 3.750 inches optimized for high-performance applications
- Connecting rod length: 5.700 inches for durability and smooth operation
- Wrist pin diameter: .927 inches designed for secure fit and strength
- Displacement: 11.6 compression ratio with a .5 cc dish for enhanced power
- Coatings: Phosphate and Grafal for wear resistance and corrosion protection
- Set includes eight pistons engineered for high-performance engine builds
- Designed for Chevy Small Block 400 engines, compatible with custom and rebuild projects
- Made with premium materials to ensure longevity and reliable performance
- Not CARB-approved; requires acknowledgment for carbureted engine compatibility