BBC Domed Piston & Ring Set 4.280 Bore +21CC

The BBC Domed Piston & Ring Set 4.280 Bore +21CC from Wiseco-Pro Tru is a high-performance upgrade designed for big-block Chevy engine builds. This piston and ring combination is ideal for enthusiasts and professional builders focused on enhancing compression and power output in street and racing applications.

Engineered with a domed piston design, this set allows builders to achieve higher effective compression ratios without the need for expensive modifications. Wiseco's forged piston technology ensures exceptional strength and thermal stability, making it suitable for high RPM and boosted applications. The included ring set enhances sealing, reducing blowby and maintaining cylinder pressure, which translates to improved horsepower and torque.

This piston and ring set is specifically designed for BBC engines in the 454 to 496 cubic inch range, particularly those that have undergone performance upgrades such as camshaft changes, ported heads, and intake manifold modifications. It is an excellent choice for builders looking to maximize performance in their high-performance engine builds.