Mahle MS Piston Set SBC 433ci 4.155in Bore 4.000in Stroke 6.0in Rod .927 Pin -5cc 12.4 CR Set of 8

If you're building a high-performance Chevrolet Small Block engine, especially one aiming for around 434 cubic inches, a solid set of pistons is crucial. This Mahle MS Piston Set is designed for that kind of build, using a 4.155-inch bore and a 4.000-inch stroke to achieve that displacement. These pistons are crafted from 4032 aluminum, a material known for its strength and durability, making them well-suited for demanding applications where reliability is key.

This set features a -5cc dish volume, which, combined with other engine components, helps achieve a 12.4:1 compression ratio. They are designed to work with a 6.0-inch connecting rod and come with a .927-inch pin. Each piston weighs in at 419 grams, a specification that contributes to overall engine balance and performance. Mahle is a well-known name in engine components, and this set reflects their commitment to providing well-built parts for serious engine builds.

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.