CP Piston & Ring for Nissan RB25DET - Bore (86mm) - Size (STD) - CR (8.5) - SINGLE PISTON

This listing is for a single forged piston and matching ring set from CP Pistons, specifically made for the Nissan RB25DET engine. It features a standard 86mm bore and a compression ratio of 8.5:1, designed to handle the demands of performance builds. This piston is a well-built component for those rebuilding or upgrading their RB25DET engine.

CP Pistons are known for their robust construction, and this forged piston is no exception. Forging the aluminum creates a stronger, more durable piston capable of withstanding higher cylinder pressures and temperatures compared to cast pistons. The included ring set ensures a proper seal within the cylinder bore, which is crucial for both performance and engine longevity. This piston is intended for use in performance applications where reliability and strength are key considerations.

Please note that this part is not CARB approved and cannot be shipped to California. Always consult your engine builder or a qualified mechanic for specific installation requirements and compatibility with your build.