Brian Crower BMW M50 / M52 / S52 95.6mm Set of 6 Custom Pistons ONLY From Stroker Kit BC0789/BC0788

If you're rebuilding the engine in your BMW M50, M52, or S52 and aiming for more displacement, these custom forged pistons from Brian Crower are a key component. These are the pistons only, designed to be part of their BC0789 or BC0788 stroker kits, allowing you to increase your engine's bore to 95.6mm. This increase in bore, when combined with the appropriate crankshaft, raises the overall engine displacement, which can significantly improve torque and horsepower.

Brian Crower is known for making well-built internal engine components, and these pistons are no exception. They are forged from high-strength aluminum alloy, a material chosen for its excellent strength-to-weight ratio. This means they can handle the increased cylinder pressures and temperatures that come with a larger displacement engine, while still being relatively lightweight to reduce reciprocating mass. This helps the engine rev more freely and can improve overall engine response. The 95.6mm bore size is a specific measurement that needs to be paired with the correct crankshaft and cylinder head modifications to achieve optimal performance and reliability.

Because these are sold as pistons only, you'll need to ensure you have the corresponding stroker kit components or are sourcing them separately. This includes the crankshaft, connecting rods, and potentially specific piston rings and wrist pins that are compatible with this 95.6mm bore size. It's crucial to consult the full stroker kit specifications to confirm all necessary parts for a complete engine build. Please note that these pistons are not CARB approved and cannot be shipped to California.