The Mahle MS Piston Set designed specifically for Chevrolet Small Block engines offers high-performance components for 383 cubic inch displacement applications. Crafted with precision, these pistons feature a bore diameter of 4.030 inches and a stroke of 3.750 inches, ensuring optimal engine power and efficiency. The set includes pistons with a 6.125-inch connecting rod length and a 0.927-inch pin diameter, providing durability and reliable operation under demanding conditions. Coated with phosphate and Grafal, these pistons offer excellent wear resistance and thermal stability, supporting long-lasting engine performance.
Each piston has a displacement of approximately 26.0 cc and is designed with a compression ratio of 8.4:1, suitable for high-performance street and racing applications. The weight of each piston is approximately 423 grams, balancing strength and weight for smooth engine operation. These pistons are not carb-legal and require acknowledgment of carburetor compliance, making them ideal for custom builds and performance upgrades. The set is shipped without specific carb approval but adheres to Prop 65 safety standards, ensuring compliance with regulatory requirements.
Manufactured by Mahle, known for quality automotive components, this set is engineered for enthusiasts seeking reliable, high-quality pistons for their Chevrolet small block engine rebuild or performance enhancement. The pistons are designed to fit standard bore sizes and are suitable for a variety of high-performance applications, providing excellent power gains and durability. Proper installation and engine tuning are recommended to maximize the benefits of these pistons and ensure optimal engine performance and longevity.
Features:
- Designed for Chevrolet Small Block engines with 383 cubic inches displacement
- Bore diameter: 4.030 inches for precise fit and performance
- Stroke: 3.750 inches, optimized for power output
- Connecting rod length: 6.125 inches for durability and strength
- Piston pin diameter: 0.927 inches for secure fit and reliable operation
- Coated with phosphate and Grafal for enhanced wear resistance and thermal stability
- Displacement approximately 26.0 cc for optimized combustion
- Compression ratio: 8.4:1 suitable for high-performance applications
- Weight per piston: approximately 423 grams balancing strength and weight
- Not carb-legal; requires carb acknowledgment and compliance