Wiseco BMW S38B36 3.6L -6cc Dish 94.5mm Bore (+.5) 12:1 CR Build on Demand

Forged from 2618-T61 aluminum, these Wiseco pistons are built for demanding S38B36 3.6L engine builds in your 1991-1993 BMW M5. The -6cc dish design helps achieve a 12:1 compression ratio when paired with the correct cylinder head, making them a solid choice for those looking to increase power and performance. Each piston measures 94.5mm in bore diameter, which is a +0.5mm overbore from stock, accounting for potential cylinder wall wear or for achieving a specific displacement target.

Wiseco is well-known for its piston manufacturing, and these are no exception. They feature a strong construction designed to handle increased cylinder pressures and temperatures common in performance applications. The piston skirts are coated to reduce friction and noise, contributing to a smoother running engine. This set is sold as a complete piston kit, ready for installation by a professional mechanic or an experienced DIYer. Remember to consult your engine builder or a trusted mechanic to ensure these pistons are the right fit for your specific build goals and to confirm necessary supporting modifications.

When rebuilding or modifying your S38B36 engine, choosing the right internal components is crucial. These Wiseco pistons are designed to be a direct fit for the specified BMW M5 models, simplifying the installation process. Ensure you have all the necessary related components, such as rings, pins, and circlips, which are typically included in a complete piston kit from Wiseco. Always refer to the manufacturer's installation instructions for precise details on fitting and break-in procedures to get the most out of your new engine components.