Sealed Power
Sealed Power Speed-Pro Hypereutectic Pistons - H423DCP20
$332.99
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 a variety of classic GM vehicles. These hypereutectic aluminum pistons deliver durability and efficiency, ensuring your engine runs smoothly.
- DurOshield® Coating: Protects the piston skirt for enhanced wear resistance, extending the life of your engine.
- Dish Design: Features four valve reliefs, optimizing airflow and combustion for improved power output.
- Precision Fit: With a bore of 4.020 in. and a stroke of 3.480 in., these pistons are engineered for a perfect fit in your 1990-1996 Chevrolet, GMC, Pontiac, Oldsmobile, Buick, or Cadillac.
- Complete Set: Sold as a set of 8, providing everything you need for a full engine rebuild.
- Wrist Pins Included: Conveniently comes with press-fit or floating wrist pins to simplify installation.
Designed for stock engine applications, these pistons are the perfect choice for restoring power and reliability. Elevate your rebuild with Sealed Power.
- Genuine part — manufacturer part number H423DCP20
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Sealed Power |
| Part # | H423DCP20 |
| GTIN | 00019826500779 |
Frequently Asked Questions
What vehicles are compatible with the Sealed Power 8 PK SET CAST PISTONS?
These pistons are compatible with Chevrolet, GMC, Pontiac, Oldsmobile, Buick, and Cadillac models from the years 1985 to 1996.
What material are the pistons made of?
The Sealed Power pistons are made from hypereutectic aluminum, which is known for its durability and performance.
How many pistons are included in this set?
This product is sold as a set of 8 pistons.
What is the installation difficulty for these pistons?
Installation of pistons can be complex, so it is generally recommended to seek professional installation.
Do the pistons come with piston rings?
No, the piston rings are not included with this set.
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$332.99