The Mahle MS Piston Set is designed specifically for Chrysler Hemi engines with a 396 cubic inch displacement. Each piston features a 3.947-inch bore and a 4.05-inch stroke, ensuring precise fit and optimal performance for high-performance applications. Constructed with high-quality materials and coated with phosphate and Grafal, these pistons provide excellent wear resistance and durability under demanding engine conditions. The set includes eight pistons, each weighing approximately 411 grams, with a compression ratio of 10.6:1, making them suitable for performance rebuilds and custom engine builds. The pistons incorporate a 0.927-inch wrist pin and a 6.125-inch connecting rod compatibility, designed for robust engine assembly and longevity. These pistons are not carb-approved and require acknowledgment of carburetor compatibility as part of installation, adhering to specific regulatory requirements. Manufactured by Mahle, a trusted name in automotive components, this piston set is essential for enthusiasts and professional builders seeking reliable components for Chrysler Hemi engines. The pistons feature a detailed coating process, including phosphate treatment and Grafal application, to enhance performance and extend service life. Whether restoring a classic Hemi or building a high-performance engine, these Mahle pistons deliver precision engineering and dependable quality.
Features:
- Designed for Chrysler Hemi engines with 396 cubic inch displacement
- Bore size: 3.947 inches for precise fit and performance
- Stroke: 4.05 inches providing optimal piston movement
- Includes 8 pistons with a weight of approximately 411 grams each
- Compression ratio: 10.6:1 for high-performance applications
- Constructed with phosphate and Grafal coatings for wear resistance
- Wrist pin diameter: 0.927 inches compatible with 6.125-inch connecting rods
- Not carb-approved; carb acknowledgment required for installation
- Manufactured by Mahle, a trusted automotive components brand
