Mahle MS Pistons LSX 430cid 4.075in Bore 4.125in Stk 6.125in Rod .927 Pin -20cc Dish 9.9CR Set of 8

If you're building a high-performance LSX engine, Mahle's MS Piston set is a solid choice for your 430 cubic inch application. These pistons are designed to handle the demands of a serious engine build, offering a strong foundation for boosted or naturally aspirated setups. They feature a -20cc dish, which helps achieve a 9.9:1 compression ratio when paired with a 4.125-inch stroke crankshaft and a 6.125-inch connecting rod, making them suitable for a wide range of performance tuning.

Crafted from 2618 aluminum, a material known for its strength and durability under high temperatures and pressures, these pistons are built to last. The 4.075-inch bore size is a common specification for many LSX builds, and the included .927-inch pin ensures a secure connection to your connecting rods. Each piston weighs in at approximately 417 grams, contributing to a balanced rotating assembly for smoother operation and reduced stress on your engine components. This set includes all eight pistons needed for a complete V8 engine.

When installing these pistons, it's important to follow manufacturer guidelines for proper ring gap and clearance to ensure optimal performance and longevity. Remember that this piston set is not CARB approved and cannot be shipped to California. Always consult your engine builder or Mahle's technical documentation for specific installation details and recommendations tailored to your build.