Mahle MS Piston Set GM LSX 379cid 4.080x1.304CH 3.622 Stk 6.125 Rod .927 Pin -5.8cc 10.2CR Set of 8

If you're building a high-performance GM LSX engine, a solid set of pistons is where it all starts. This Mahle MS Piston Set is designed for 379 cubic inch LSX applications, giving you a strong foundation for your build. These pistons are crafted from 2618 aluminum, a material known for its strength and ability to handle high temperatures and pressures, making them a reliable choice for demanding engine builds.

With a 4.080-inch bore and a compression height of 1.304 inches, these pistons are engineered to work with a 3.622-inch stroke and a 6.125-inch connecting rod, maintaining a 10.2:1 compression ratio. This specific compression ratio is a popular choice for naturally aspirated or forced induction builds, offering a good balance between power and drivability. The included 0.927-inch wrist pins are also well-built for durability. Each piston weighs in at 472 grams, contributing to a balanced rotating assembly, which is crucial for engine longevity and smooth operation at higher RPMs.

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. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures to ensure optimal performance and reliability in your LSX engine.