Mahle MS Chevrolet LS 6.8L 415cid 4.065in Bore x 1.110RCH 4.000 Stroke 9.2cc 14.0 CR - Pist Set of 8

This Mahle MS piston set gives you a complete set of eight forged pistons designed for Chevrolet LS 6.8L (415 cubic inch) engines. These pistons are built for high-performance applications, featuring a 4.065-inch bore and a 4.000-inch stroke, which are key dimensions for achieving the 415 cubic inch displacement. The 9.2cc dish volume contributes to a 14.0:1 compression ratio, making these pistons suitable for builds where maximum power output is the goal.

Crafted from 2618 aluminum, a material known for its strength and durability under high stress, these pistons are well-built to handle the demands of a performance engine. The 1.110RCH (rod center height) and 6.125-inch rod length specifications are important for ensuring proper geometry within the engine. Each piston weighs in at 479 grams, a detail that helps in balancing the rotating assembly for smoother operation at higher RPMs. The 0.927-inch pin diameter is standard for many performance LS applications.

When building a high-compression LS engine, it's important to note that these pistons are not CARB approved and cannot be shipped to California. They are designed for custom engine builds where precise control over displacement and compression is desired. Ensure you have the correct supporting components, such as connecting rods and a crankshaft, that are compatible with these dimensions for a successful engine assembly.