Mahle MS Piston Set SBC 358ci 4.040in Bore 3.480/3.500stk 5.7in Rod .927 Pin -5cc 10.4 CR Set of 8

Built from 4032 aluminum alloy, this Mahle MS piston set is designed for Chevrolet Small Block engines displacing 357 cubic inches. The pistons feature a 4.040-inch bore and a -5cc dish volume, which helps achieve a 10.4:1 compression ratio when paired with a 3.480 or 3.500-inch stroke crankshaft and a 5.700-inch connecting rod. The 0.927-inch pin diameter is standard for many performance applications.

These pistons are forged, a process that creates a stronger and more durable component compared to cast pistons. This makes them well-suited for engines that see regular use or are built for higher performance demands. Each piston weighs in at 478 grams, contributing to a balanced rotating assembly. The 1.550-inch compression height is also a key measurement for ensuring proper piston-to-valve clearance and deck height in your build.

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. It's always a good idea to consult your engine builder or a trusted mechanic to ensure these specifications align with your specific engine build goals.