The Mahle MS Piston Set designed specifically for small block Chevrolet engines offers reliable performance and durability for your rebuild or upgrade. Crafted with a bore diameter of 4.030 inches and a stroke length of 3.5 inches, these pistons are engineered to deliver optimal power and efficiency. Each piston features a 0.927-inch wrist pin and weighs approximately 460 grams, contributing to balanced engine operation and smooth performance. The set includes eight pistons, ensuring a complete replacement for your 357 cubic inch engine. Equipped with lateral gas ports and advanced coatings such as phosphate and Grafal, these pistons enhance sealing, reduce friction, and improve overall engine longevity. The design also incorporates a 12.2 compression ratio, suitable for high-performance applications, and a combustion chamber volume of -7.9cc. These pistons are ideal for enthusiasts seeking to upgrade their small block Chevy with reliable parts that meet high standards of quality and performance. Please note that this piston set is not carburetor-approved and requires carb acknowledgment during installation. As a non-automotive part, it is intended for professional installation and should be used in accordance with all applicable regulations. Whether you're rebuilding or enhancing your engine, the Mahle MS Piston Set provides the precision engineering needed for a dependable and powerful engine build.
Features:
- Designed for Chevrolet small block engines with 357 cubic inches displacement
- Bore diameter of 4.030 inches and stroke length of 3.5 inches for optimal performance
- Includes 8 pistons with a 0.927-inch wrist pin and weighs approximately 460 grams each
- s lateral gas ports and advanced coatings including phosphate and Grafal for enhanced sealing and reduced friction
- Compression ratio of 12.2:1 suitable for high-performance applications
- Combustion chamber volume of -7.9cc for efficient combustion
- Not carburetor-approved; installation requires carb acknowledgment
- Designed for professional installation in automotive applications
