This Mahle MS piston set is designed specifically for Chevrolet Small Block engines with a 383 cubic inch displacement, providing reliable performance and durability. Featuring a bore diameter of 4.030 inches and a stroke of 3.750 inches, these pistons are engineered to optimize engine power and efficiency. The set includes eight pistons with a compression ratio of 8.6:1, making them suitable for a variety of performance applications. Crafted from high-quality materials, these pistons are coated with phosphate and Grafal for enhanced durability and corrosion resistance, ensuring long-lasting performance in demanding conditions. The pistons incorporate a 0.927-inch wrist pin, compatible with standard connecting rods, and are designed with a 31.0cc dish volume to achieve the desired compression ratio. Each piston weighs approximately 492 grams, contributing to balanced engine operation and smooth power delivery. The Mahle MS pistons are not carb-approved and require carb acknowledgment for installation, suitable for use in non-CARB regulated environments. These pistons are manufactured to meet high standards of quality, offering a robust solution for rebuilds and performance upgrades. Please note, these pistons are not approved for carbureted applications, and proper acknowledgment is required during installation. Ideal for automotive enthusiasts and professional mechanics seeking reliable, high-performance pistons for Chevrolet Small Block engines, this set ensures precise fitment and consistent performance for your engine rebuild or upgrade project.
Features:
- Designed for Chevrolet Small Block 383ci engines with 4.030-inch bore and 3.750-inch stroke
- Set includes eight pistons with a compression ratio of 8.6:1
- Constructed from durable materials coated with phosphate and Grafal for corrosion resistance
- Includes 0.927-inch wrist pins compatible with standard connecting rods
- Dish volume of 31.0cc to achieve the optimal compression ratio
- Engineered for performance and longevity in demanding engine applications
- Not carb-approved; requires carb acknowledgment during installation
- Weighs approximately 492 grams per piston for balanced engine operation
