Mahle MS Piston Set SBC 359ci 4.04in Bore 3.500in Stroke 6.0in Rod .927in Pin -4cc 10.6 CR Set of 8

Forged from 4032 aluminum alloy, this Mahle MS piston set is built for performance Small Block Chevrolet (SBC) engines displacing 359 cubic inches. Each piston measures a 4.040-inch bore with a 1.250-inch compression height, designed to work with a 3.500-inch stroke crankshaft and a 6.000-inch connecting rod. The -4.1cc valve reliefs are designed to provide ample clearance for your valvetrain, contributing to a calculated compression ratio of 10.6:1, which is a solid bump over stock for many builds.

These pistons come in at a relatively light 397 grams each, which helps reduce reciprocating mass for better engine response. The 0.927-inch wrist pin diameter is standard for many performance applications. Mahle's reputation for well-built engine components means you're getting a set designed for durability and consistent performance under demanding conditions. This set includes eight pistons, ready to be installed in your performance engine build.

Please note that this piston set is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.