This Mahle MS piston set is designed specifically for small block Chevrolet engines with a 385 cubic inch displacement. Each piston features a 4.040-inch bore diameter, providing precise fitment and optimal performance. The pistons are engineered with a 3.750-inch stroke and a 5.7-inch connecting rod, offering a robust configuration suitable for high-performance applications. The 0.927-inch pin diameter ensures secure attachment to the connecting rod, while the -26.0cc dish volume helps achieve a compression ratio of approximately 9.0:1, balancing power and efficiency. Crafted with high-quality materials, these pistons weigh around 492 grams each, contributing to reliable engine operation and durability.
Features:
- Bore: 4.040 inches for accurate engine fitment
- Stroke: 3.750 inches to optimize engine power
- Connecting Rod Length: 5.7 inches for durability and performance
- Piston Pin Diameter: 0.927 inches for secure attachment
- Dish Volume: -26.0cc for achieving a 9.0:1 compression ratio
- Material: High-quality construction for long-lasting use
- Coatings: Phosphate and Grafal for enhanced wear resistance and corrosion protection
- Engine Compatibility: Designed for Chevrolet small block engines with 385 CID displacement
- Weight: Approximately 492 grams per piston for balanced engine dynamics