Speed-Pro Hypereutectic Pistons - H661CP20
Upgrade your classic Chevrolet or GMC engine with the Sealed Power 8 PK Set Cast Pistons, designed for optimal performance and durability. These hypereutectic aluminum pistons feature a flat top design with two valve reliefs, ensuring a reliable fit and efficient combustion.
- DurOshield® Coating: The specially coated piston skirt reduces friction and enhances longevity, making these pistons a smart choice for your restoration project.
- Precision Fit: With a bore of 4.270 inches and a stroke of 4.000 inches, these pistons provide a reliable fit for various Chevrolet and GMC models from 1972 to 1983.
- Complete Set: Sold as a set of 8, you'll have everything you need for a full engine rebuild, ensuring consistent performance across all cylinders.
- Enhanced Compression: The +2.00cc piston head volume contributes to improved compression ratios, optimizing engine power output.
- Easy Installation: These pistons come with press-fit wrist pins for straightforward installation, making your rebuild process more efficient.
Transform your engine's performance with Sealed Power's reliable pistons, engineered for strength and efficiency.
Products received may vary slightly from images due to manufacturing tolerances or supply chain variables.
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