This Mahle MS Piston Set is designed specifically for small block Chevrolet engines, offering reliable performance for your high-performance build. The pistons feature a bore diameter of 4.155 inches with a compression height of 1.125 inches, ensuring precise fitment for your 377 cubic inch engine. The set includes pistons with a stroke of approximately 3.480 to 3.500 inches, complemented by 6.125-inch connecting rods and a .927-inch wrist pin. Each piston has a combustion chamber volume of -16.0cc, contributing to a compression ratio of approximately 9.7:1, optimized for street and performance applications.
The Mahle pistons are coated with phosphate and Grafal to enhance wear resistance and reduce friction, promoting longevity and consistent performance. Crafted from high-quality materials, these pistons weigh around 458 grams each, providing a balanced combination of strength and lightweight characteristics. The set is not carb-certified and requires acknowledgment for carb compliance, making it suitable for specific racing or custom applications. It is important to note that this product is not EPA compliant and is intended for off-road or racing use only.
Constructed for durability and precision, these pistons are ideal for performance enthusiasts seeking to upgrade or build a reliable small block Chevrolet engine. The set of eight ensures a complete rebuild or upgrade, delivering consistent power output. Whether you're restoring an engine or building a new performance setup, the Mahle MS Piston Set provides the quality and specifications needed for a successful project. Please ensure your application aligns with these specifications and requirements before installation.
Features:
- Bore diameter: 4.155 inches for precise fitment in 377 CID small block Chevrolet engines
- Compression height: 1.125 inches designed for optimal piston-to-valve clearance
- Stroke: approximately 3.480 to 3.500 inches suitable for 377 cubic inch builds
- Connecting rod length: 6.125 inches providing balanced engine dynamics
- Wrist pin diameter: 0.927 inches for secure piston connection
- Combustion chamber volume: -16.0cc for a compression ratio near 9.7:1
- Coatings: Phosphate and Grafal for enhanced durability and reduced friction
- Weight: approximately 458 grams per piston for balanced performance
- Material: High-quality construction for longevity and consistent power output
- Application: Designed for Chevrolet small block engines, not carb-approved, suitable for off-road and racing use
