Mahle MS Piston Set SBC 383ci 4.030in Bore 3.750stk 6.125in Rod .0927in Pin -2cc 11.5 CR Set of 8

When you're building a high-performance Small Block Chevy, the pistons are a critical component. This Mahle MS Piston Set is designed for 383 cubic inch engines with a 4.030-inch bore and a 3.750-inch stroke, featuring a 6.125-inch rod length and a .0927-inch pin. You get a complete set of eight pistons, ready to be installed in your engine build.

These pistons are crafted from a lightweight forged aluminum alloy, specifically 4032 aluminum, which is known for its strength and ability to handle high temperatures and pressures. The flat-top design with a -2cc volume contributes to an 11.5:1 compression ratio when paired with the correct cylinder heads and gasket combination, making it suitable for performance street or strip applications. Each piston weighs approximately 360 grams, helping to reduce overall engine weight and improve responsiveness. The included pins are .0927 inches, a common size for performance applications.

It's important to note that these pistons are not CARB approved and cannot be shipped to California. For optimal performance and longevity, ensure proper balancing and installation by a qualified mechanic. This set is a solid option for anyone looking to build a powerful and reliable 383ci Small Block Chevy.