Mahle MS Piston Set Hemi 5.7L 345cid 3.917 Bore 3.579 Stk 6.242 Rod .927 Pin 10.2cc 10.8 CR Set of 8

Forged from 2618 aluminum alloy, these Mahle MS pistons are built for serious Hemi 5.7L and 6.1L engines. With a bore of 3.917 inches and a compression ratio of 10.8:1, they are designed to handle the demands of a performance build. The 3.579-inch stroke and 6.242-inch rod length are key dimensions for achieving the correct piston-to-deck height and valve events in your engine.

Each piston weighs 438 grams and features a 0.927-inch wrist pin, a standard size for many performance applications. The 10.2cc dish volume contributes to the overall compression ratio, making these pistons a solid choice for rebuilding or upgrading your Hemi engine. They are compatible with all 5.7L and 6.1L heads, offering flexibility in your build.

This set includes eight pistons, providing a complete solution for a 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 fitment and assembly procedures.