
Hypereutectic Pistons for 2010-2016 GM LS 4.8L, 5.3L V8 +.030 in. (.75 mm)
Sealed Power H1508CPA75MM Hypereutectic Pistons:
- Piston Material: Hypereutectic Aluminum
- Bore Diameter: 3.809 in. (96.75 mm)
- Oversized: Yes
- Top Compression Ring Thickness: 1.2 mm
- Second Compression Ring Thickness: 1.5 mm
- Oil Ring Thickness: 2.5 mm
- Piston Pin Outside Diameter: 0.943 in.
- Compression Height: 1.325 in.
- Head Type: Flat Top w/2 valve reliefs
Add Strength and Power to Your Pistons
Sealed Power Hypereutectic Pistons are built to exacting tolerances and feature an aluminum casting with an anti-friction skirt coating that is highly resistant to scuffing and wear. The Duroshield skirt helps improve fuel economy, doesn't require any additional clearance, extends piston life, and increases horsepower with less friction. These durable pistons operate with tight bore clearances and work perfectly with normal-range ring end gaps, making them great for street, bracket racing, and oval track applications.