CP Piston & Ring for Audi TT RS3 MQB - Bore (82.50mm) - Pin (23mm) - CR (10:1) - Single Piston

Starting with a bore size of 82.50mm, this CP Pistons forged piston is built for performance applications on the Audi TT RS3 MQB platform. The 23mm pin diameter is a common size for robust connecting rod interfaces, and the 10:1 compression ratio is a well-balanced figure for street and track use, offering a good blend of power and drivability without excessive demands on fuel quality.

Forged from high-strength aluminum alloy, these pistons are significantly stronger and more durable than cast pistons, making them a solid choice for rebuilding or upgrading your engine. This strength is crucial for handling the increased cylinder pressures and temperatures that come with performance tuning. Each piston is precisely machined to ensure a proper fit within the cylinder bore, which is essential for optimal ring seal and efficient combustion. This attention to detail helps reduce oil consumption and blow-by, contributing to a healthier, more powerful engine.

This piston is sold individually, so be sure to order the correct quantity for your engine build. Please note that this part is not CARB approved and cannot be shipped to California.