Mahle MS Piston Set SBC 359ci 4.04in Bore 3.5/3.75stk 6.125/6in Rod .927 Pin 11.9/12.6 CR Set of 8

These Mahle MS forged pistons are built for a 359 cubic inch Chevrolet Small Block engine, featuring a 4.040 inch bore. The piston design includes a 1.125 inch compression height, intended to work with crankshafts that have a 3.500 inch stroke and a 6.125 inch connecting rod. The included wrist pin measures 0.927 inches in diameter. This specific design results in a compression ratio of approximately 12.1:1 with a -8.9cc dish volume, making them suitable for performance builds where higher compression is desired.

Crafted from 2618 aluminum, these pistons are known for their strength and durability under high stress, a common requirement for performance engine applications. Each piston weighs around 406 grams, contributing to a balanced rotating assembly. The set includes eight pistons, designed to be a direct replacement for your engine's original components, assuming the correct bore size is maintained. Mahle is a well-known name in engine components, and this piston set reflects their commitment to producing parts that can handle demanding use.

When rebuilding or upgrading your Chevrolet Small Block, consider the overall engine combination. These pistons are designed for specific stroke and rod lengths to achieve the stated compression ratio. It's important to note that this piston set is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed installation instructions and specifications to ensure proper fitment and performance for your specific engine build.