Mahle MS Piston Set Hon F20C 87.25mm Bore 84mm Stroke 153mm Rod 23mm Pin -11cc 8.9 CR Set of 4

Starting with a -11cc dish volume, these Mahle MS pistons are specifically made for the Honda F20C and F22C engines. They feature a 87.25mm bore and are designed to work with an 84mm stroke and a 153mm connecting rod, utilizing a 23mm wrist pin. This combination results in a calculated compression ratio of 8.9:1, which is a solid bump for performance builds without going too extreme.

Mahle uses 2618 aluminum for these pistons, a well-known material in high-performance applications for its strength and durability under high temperatures and pressures. Each piston weighs in at 306g, keeping rotating mass in check. The -11cc dish is a key design element that helps achieve the 8.9 compression ratio when paired with the correct cylinder head and gasket combination. This set includes four pistons, ready for your engine rebuild.

When rebuilding your F20C or F22C engine, choosing pistons that are built to handle increased stress is important. These Mahle pistons are a well-built option for those looking to improve their engine's performance. 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.