Wiseco Toyota 2JZ -3.5cc Dome 87mm Piston Set Shelf Stock

If you're rebuilding the engine in your Toyota 2JZ, a solid set of pistons is crucial for performance and reliability. This Wiseco piston set is built for the demanding needs of a high-performance 2JZ engine, offering a direct replacement for your stock pistons with an 87mm bore size. The -3.5cc dome design is specifically engineered to work with certain cylinder head configurations, helping to achieve a desired compression ratio for improved power output without sacrificing too much drivability.

Wiseco is well-known for its forged pistons, and this set is no exception. Forging is a process that shapes metal under extreme pressure, creating a much stronger and more durable piston than cast alternatives. This makes them ideal for engines that see higher cylinder pressures, whether from forced induction like turbochargers or superchargers, or from higher compression ratios. The 87mm bore size is a common upgrade for 2JZ engines, allowing for a slight increase in displacement which can contribute to more torque and horsepower. These are shelf stock pistons, meaning they are ready to ship and are a popular choice for many engine builders.

It's important to note that these pistons are not CARB approved and cannot be shipped to California. When installing these pistons, ensure you follow the manufacturer's recommended clearances and lubrication procedures for optimal performance and longevity. Proper balancing of the rotating assembly is also key when upgrading pistons.