05/27/2026
Our Pro Tru Street forged piston line up is one of the industry’s best-kept secrets, built to deliver upgraded piston performance without the premium price tag.
Machined from forged 4032 material, these pistons deliver the ideal balance of strength, stability, and street-friendly durability, designed for pump-gas-friendly combinations up to ~700 horsepower. By forging a near-net dome shape directly
into the piston, we significantly reduce machining time, helping lower cost without compromising quality or performance.
Check out Pro Tru Street pistons for your next better-than-stock engine build at Wiseco.com or your preferred engine parts dealer.