Mahle MS Piston Set Hemi 392ci 3.927in Bore 4.05in Stroke 6.125in Rod .927 Pin 6cc 10.5 CR Set of 8

Mahle is a well-known name in the automotive industry, particularly for their expertise in engine components. This Mahle MS Piston Set is built for high-performance Hemi engines, specifically the 392 cubic inch displacement. If you're rebuilding or upgrading a 5.7L or 6.1L Hemi, these pistons are designed to handle the demands of increased power and stress.

These pistons are forged from 4032 aluminum, a material chosen for its strength and durability under high temperatures and pressures. They feature a 3.927-inch bore and a 4.050-inch stroke, with a 6.125-inch rod length and a .927-inch pin diameter. The 6cc dish volume contributes to a 10.5:1 compression ratio when paired with compatible heads, making them suitable for naturally aspirated or forced induction applications where a balance of power and pump gas drivability is desired. Each piston weighs approximately 426 grams, contributing to a well-balanced rotating assembly.

This set includes eight pistons, enough for a complete V8 engine. They are compatible with both 5.7L and 6.1L Hemi heads. 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.