Mahle MS Piston Set SBC 388ci 4.060in Bore 3.750in Stroke 5.7in Rod .927 Pin -5cc 11.2 CR Set of 8

These Mahle MS forged pistons are built for a 4.060-inch bore with a 3.750-inch stroke, designed for Small Block Chevrolet 388 cubic inch applications. The 4032 aluminum alloy construction is a solid choice for performance builds, offering a good balance of strength and lighter weight compared to cast pistons. Each piston features a -5cc dish volume, which helps achieve a compression ratio of 11.3:1 when paired with a 5.7-inch connecting rod and appropriate cylinder heads.

The pistons are designed with a 5.700-inch rod length in mind and utilize a .927-inch wrist pin. At 472 grams each, they contribute to a well-balanced rotating assembly, crucial for high-RPM performance and engine longevity. Mahle's manufacturing process ensures these pistons fit right and perform reliably under demanding conditions, making them a popular choice for engine builders looking for a well-built component for their performance Small Block Chevy.

This set includes eight pistons, enough for a complete V8 engine. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to manufacturer installation instructions for proper assembly and break-in procedures to ensure optimal performance and durability.