Part #: 623002C - 6. CP forged pistons offer outstanding ring seal, high vacuum, low blow - by, long - lasting durability, and more horsepower and torque across the power band. Even better, they maintain peak horsepower throughout the life of the piston rings. This is thanks to their lightweight forgings and CP's unique machining methods. CP's passion for racing shines through in every piston they make.

These pistons are designed for your 2003 - 2009 Nissan 350z or 2003 - 2007 Infiniti G35. When installing, make sure to follow the manufacturer's instructions carefully. Before starting the engine, double - check that all parts are properly connected. During normal use, keep an eye on the engine performance. If you notice any unusual noises or power loss, stop the vehicle and check the pistons. For maintenance, it's a good idea to have the engine inspected regularly. Change the engine oil as recommended to keep the pistons in good condition and ensure a long service life.