Wiseco Toyota 2JZ -5.5cc Flat Top 86mm 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 designed for the 2JZ engine and features an 86mm bore size, which is the standard bore for many 2JZ builds. The flat-top design with a -5.5cc dish is a common choice for naturally aspirated or mild forced induction setups, helping to achieve a desired compression ratio without excessive modification.

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 stronger and more durable piston than cast alternatives. This makes them ideal for engines that will see higher performance demands, like those often found in modified 2JZ applications. The 86mm bore means these pistons are intended for use with a standard bore block, simplifying the machining process for your engine builder. They are designed to fit right into your 2JZ engine, assuming the block is prepared to the correct specifications.

This set includes all the pistons you'll need for a complete engine rebuild. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always consult with your engine builder or refer to Wiseco's technical documentation for specific installation requirements and recommended clearances to ensure optimal performance and longevity of your engine build.