Speed-Pro
Speed-Pro Hypereutectic Pistons - H1506CPA
Speed-Pro Hypereutectic Pistons - H1506CPA
Regular price
$509.99 USD
Regular price
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$509.99 USD
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Upgrade your engine's performance with the Sealed Power 8 PK SET CAST PISTON, designed for a range of Chevrolet, GMC, Cadillac, Pontiac, Hummer, and Saab models from 2006 to 2017.
- Hypereutectic Aluminum Construction: Offers excellent thermal stability and reduced expansion for improved engine efficiency.
- Flat Top Design: Features two valve reliefs for enhanced combustion efficiency and power output.
- Precision Fit: Each piston is engineered for stock stroke applications, ensuring compatibility with your engine setup.
- Wrist Pin Included: Comes complete with floating wrist pins and retainers for straightforward installation.
- Durable Performance: The set of 8 pistons is designed to withstand high pressures, making them ideal for both daily driving and performance applications.
With a bore size of 4.000 inches and a compression height of 1.325 inches, these pistons are tailored for optimal fitment in your engine. Elevate your vehicle's capabilities with Sealed Power's reliable performance parts.

Speed-Pro pistons: what to know
Worn rings show up as oil burning, blow-by and low compression.
Fitment notes
- Specs, lead time and warranty come from Speed-Pro and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Bearings. Rod and main bearings are usually replaced at the same time.
- Gasket set. The engine comes apart for this job.
More for your car: Pistons · All Pistons · Engine
Questions about pistons
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Standard or oversize?
Standard fits an unmachined bore. Oversize is for a bored cylinder.
Where do specs and warranty details come from?
From Speed-Pro. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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