CP Piston & Ring for Mazda DISI MZR 2.3L - Bore (87.5mm) Size (STD) CR (9.0) *SINGLE PISTON ONLY*

This is a single forged piston from CP Pistons, designed for the Mazda DISI MZR 2.3L engine. It features a standard bore size of 87.5mm and a compression ratio of 9.0:1, making it a solid option for rebuilding or upgrading your engine's internal components. CP Pistons are known for their well-built construction, using strong materials to handle the demands of performance applications.

Forged pistons like these are built from a solid block of aluminum that's heated and hammered into shape, which makes them inherently stronger and more durable than cast pistons. This strength is important for engines that see higher cylinder pressures, whether from forced induction or higher compression setups. The 87.5mm bore size is standard for this engine, and the 9.0:1 compression ratio is a common target for balanced performance and pump gas compatibility.

Keep in mind that this is a single piston, so you'll need to order the correct quantity for your engine build. Also, please note that this part is not CARB approved and cannot be shipped to California.