Supertech Performance Forged Pistons are manufactured from extruded high silicon, enhanced 4032 alloy (with additional Cu, Ni & Mg) that has low thermal expansion, excellent wear resistance and higher thermal conductivity. A 2 or 3 forging steps process yields a fine structural grain oriented in fibers in the same direction of the stresses. Several heat treatments provide the piston with a high tensile strength and evenly distributed hardness. Supertech Performance Forged Pistons have withstood up to 42psi of turbo boost, with alcohol, without any problems! Features
- Excellent wear resistance and higher thermal conductivity
- Withstands up to 42psi of turbo boost!
- Lighter weight design allows for quicker RPM's
- Manufactured from extruded high silicon, enhanced 4032 alloy (coated) Note: Pistons come with piston rings. ***.020" overbore***
All prices are in USD.