Mahle MS Piston Set GM LS 345ci 3.898in Bore 3.622in Stk 6.098in Rod .945 Pin -4cc 10.1 CR Set of 8

If you're rebuilding the engine in your Chevrolet LS 345 cubic inch vehicle, a solid set of pistons is crucial for reliable power. This Mahle MS Piston Set is built for those looking to get the most out of their LS engine, offering a robust foundation for performance builds. These pistons are designed to handle the demands of a performance engine, ensuring durability and consistent operation.

Mahle has engineered these pistons with a 3.898-inch bore and a 3.622-inch stroke, contributing to the 345 cubic inch displacement. They feature a -4cc dish volume, which helps achieve a 10.1 compression ratio when paired with the correct cylinder heads and gasket combination. The pistons are constructed from 4032 aluminum, a material known for its strength and resistance to expansion, making them well-suited for high-performance applications. Each piston weighs 407 grams, and they come with a 0.945-inch pin, designed to work with a 6.098-inch connecting rod. This set includes all eight pistons needed for a V8 engine.

It's important to note that this piston set is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures, especially when dealing with critical engine components like pistons. Ensure you have the correct tools and knowledge for engine assembly, or consult a professional mechanic to ensure your build is done right.