Wiseco 93-98 Toyota Supra 2JZGTE 3.0L 24V -3.5cc 86.50mm Bore .020 Oversize HD Forged Piston Kit

This kit includes four heavy-duty forged pistons from Wiseco, specifically made for the 1993-1998 Toyota Supra with the 2JZGTE 3.0L 24V engine. These pistons are designed to replace your stock units and are built to handle the demands of a high-performance engine build. Each piston features a -3.5cc dish volume and comes at an 86.50mm bore size, which is .020 inches larger than the factory specification. This oversize is often chosen when rebuilding an engine to restore cylinder dimensions or to achieve a specific compression ratio.

Wiseco is well-known for its forged pistons, and this set is no exception. Forging is a process where aluminum is heated and shaped under extreme pressure, resulting in a much stronger and more durable piston compared to cast aluminum. This makes them ideal for applications where increased boost pressure, higher RPMs, or more aggressive tuning is planned. The .020 inch oversize is a common choice for engine rebuilds, allowing for a fresh cylinder wall surface and ensuring a proper seal. The included pistons are designed to fit right into the 2JZGTE engine, making them a solid option for enthusiasts looking to rebuild or upgrade their engine's rotating assembly.

When undertaking an engine rebuild of this caliber, it's important to have all the necessary components. This kit provides the pistons, but you'll also need to consider piston rings, wrist pins, and connecting rods, which are typically sold separately. Always refer to the manufacturer's installation instructions for precise details on assembly and break-in procedures to ensure the longevity of your new engine components.