This Mahle MS Piston Set is designed specifically for Chevrolet Small Block engines with a 361 cubic inch displacement. Constructed with precision to ensure optimal performance, each piston features a 4.050-inch bore and a 3.5-inch stroke, providing reliable power output. The pistons have a 5.7-inch connecting rod length and a .927-inch pin diameter, making them suitable for high-performance applications. The set includes eight pistons, each weighing approximately 7.3 ounces, and incorporates advanced features such as lateral gas ports for improved combustion efficiency. The pistons are coated with phosphate and Grafal for enhanced durability and wear resistance, ensuring long-lasting engine performance. The compression ratio is approximately 12.3:1, tailored for high compression setups, and the design includes a -7.9cc dish for optimal clearance and combustion characteristics. These pistons are engineered for serious enthusiasts and professionals seeking quality and reliability in rebuilding or customizing their Chevrolet small block engines. Please note that this product is not carburetor approved and requires acknowledgment of carburetor specifications during installation. The set is not suitable for air freight shipping and complies with Prop 65 regulations, indicating potential chemical content that may require caution. Designed for automotive use, the Mahle MS Piston Set offers precision engineering and robust construction to meet demanding performance needs and ensure engine longevity.
Features:
- Designed for Chevrolet Small Block 361 cubic inch engines
- Bore size: 4.050 inches for precise fit and performance
- Stroke: 3.5 inches for optimal power delivery
- Connect rod length: 5.7 inches for high-performance builds
- Piston pin diameter: .927 inches for durability
- Lateral gas ports for improved combustion efficiency
- Coatings: Phosphate and Grafal for enhanced wear resistance
- Compression ratio approximately 12.3:1 for high compression applications
- Dish volume: -7.9cc for proper piston clearance
- Set includes 8 pistons, engineered for reliable engine rebuilding