Enhance your engine's performance with the Sealed Power 8 PK Set Cast Pistons, designed specifically for classic Chevrolet and GMC models from 1972 to 1983. These hypereutectic aluminum pistons deliver strength and durability, ensuring your engine runs smoothly and efficiently.
- DurOshield® coated piston skirts reduce friction, improving engine efficiency and longevity.
- Flat top design with two valve reliefs promotes better combustion performance for increased power output.
- Precision-engineered with a 4.250 in. bore and 4.000 in. stroke, ensuring a perfect fit for stock applications.
- Includes press-fit wrist pins for easy installation and reliable operation.
- Sold as a complete set of 8, providing everything you need for a full engine rebuild.
These pistons are ideal for stock engine builds, featuring a compression height of 1.625 in. and a piston head volume of +2.00cc for optimal performance. Upgrade your engine with the reliability of Sealed Power.