Athena 89-99 Suzuki RM 125 53.97mm Bore 2T Forged Racing Piston

This is an Athena 2-stroke forged racing piston for 1989-1999 Suzuki RM 125 models. It features a 53.97mm bore, which is a common size for this bike. Pistons are critical engine components that convert the pressure from combustion into rotational force, and a well-made piston ensures your engine runs smoothly and reliably.

Athena uses advanced CNC machining to hold tolerances to less than 0.01 mm, ensuring a precise fit inside your cylinder. The piston itself is made from a special alloy of nickel, silica, and aluminum. This material blend is chosen to offer the same reliability as an original equipment piston but with improved resistance and performance. The smooth surface of the piston helps with regular fuel flow and proper flame propagation, contributing to efficient combustion.