Wiseco ASC-05668 Mitsubishi 6A13TT Custom Forged Piston Single -.075 Dish

The Wiseco ASC-05668 is a custom forged performance piston designed for the Mitsubishi 6A13TT twin-turbocharged V6 engine. Featuring a -.075 dish crown profile and dimensions of 1.145" compression height x 3.228" bore, this piston is engineered for enthusiasts pushing the 6A13TT beyond its factory limits.

Key Features:

• Custom forged construction from aerospace-grade aluminum for superior strength and durability
• -.075 dish crown for optimized combustion chamber geometry in forced-induction applications
• 1.145" compression height x 3.228" bore diameter
• Forging process aligns the grain flow of the alloy, delivering improved resistance to impact and fatigue
• Engineered using 3D design techniques and finite element modeling for maximum strength and minimum weight
• Sold as a single piston — order the quantity needed for your application

Wiseco is the only aftermarket piston manufacturer in the United States that produces pistons exclusively using the forging process, starting with aerospace-grade aluminum to deliver a denser, stronger, and more fatigue-resistant piston than cast alternatives. The ASC-05668 is a special-order custom piston built to exacting tolerances for demanding high-performance and turbocharged engine builds.