Sealed Power
Sealed Power Speed-Pro Hypereutectic Pistons - H857CP50MM
$433.99
In Stock
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- 30-Day Returns
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Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Upgrade your engine's performance with the Sealed Power 8 PK SET CAST PISTONS, designed for durability and efficiency in GMC, Chevrolet, and Hummer vehicles. These hypereutectic aluminum pistons provide a robust solution for your engine rebuild needs.
- High-Quality Material: Crafted from hypereutectic aluminum, these pistons offer enhanced strength and reduced thermal expansion.
- Perfect Fit: Designed with a 4.020 in. bore and 0.945 in. pin diameter, ensuring compatibility with various 2010-2019 GMC and Chevrolet models.
- DurOshield® Coating: The coated piston skirt minimizes friction, leading to smoother operation and improved longevity.
- Recessed Piston Design: Features a recessed design that optimizes combustion efficiency, enhancing your engine's overall performance.
- Complete Set: Sold as a set of 8, perfect for a comprehensive engine rebuild or upgrade.
Ensure your engine runs smoothly with these precision-engineered pistons, ideal for maintaining and enhancing performance in your vehicle.
- Genuine part — manufacturer part number H857CP50MM
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Sealed Power |
| Part # | H857CP50MM |
| GTIN | 00614046627550 |
Frequently Asked Questions
What is the Sealed Power 8 PK SET CAST PISTONS used for?
This product is used as replacement pistons for certain GMC, Chevrolet, and Hummer vehicles from the years 2008 to 2019.
What material are these pistons made of?
The pistons are made from hypereutectic aluminum, which provides durability and improved performance.
Is installation of these pistons difficult?
Installation can be complex and may require professional assistance, especially if you are not experienced with engine work.
What is included in the set of pistons?
The set includes 8 pistons and wrist pins, but it does not come with piston rings or wrist pin retainers.
How can I verify the right part for my vehicle?
To ensure compatibility, verify the piston pin diameter and check that your vehicle falls within the specified make and model years.
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$433.99