Mahle MS Piston Set Mazda MZR 88mm Bore 94mm Stroke 150.6mm Rod -15.2cc 9.6 CR Set of 4

Mahle MS Piston Set for Mazda MZR 2.3L engines. This set includes four forged pistons designed for performance builds, featuring an 88mm bore and a 9.6:1 compression ratio. The pistons are constructed from 4032 aluminum, a well-known material for its strength and durability in high-stress applications. Each piston weighs 359 grams and has a compression height of 32.87mm, with a 94mm stroke and a 150.622mm rod length compatibility. The dish volume is -15.3cc, contributing to the overall compression ratio. These pistons are a solid option for rebuilding or upgrading your MZR engine.

The 4032 aluminum alloy offers good thermal expansion properties, which helps maintain consistent clearances as the engine heats up, reducing the risk of piston slap and improving overall engine life under demanding conditions. The included 22.5mm pin size is standard for many performance applications. Mahle is a well-known name in engine components, and this piston set reflects their commitment to producing reliable parts for enthusiasts looking to get the most out of their engine.

Please note that this piston set is not CARB approved and cannot be shipped to California. It also carries a Prop 65 warning. Ensure you check all manufacturer specifications and installation guidelines before beginning your engine build.