Made in USA
Hypereutectic Pistons
InfoVehicle Info Needed
SEALED POWERPART NUMBER: 844-H518CP30

Hypereutectic Pistons

$61588
ShippingShips on 09/21/2026
Lowest PriceLowest Price Guarantee

Big Block Chevy
    Hypereutectic Pistons
  • Big Block Chevy 454
  • Bore: 4.280" (+.030")
  • 6.135" Rod
  • .080" Dish Piston with Two Valve Relief
  • 1.625 Compression Distance
  • Ring Grooves: 5/64" ,5/64" ,3/16"
  • Set of 8

    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.

Part TypePiston
Product LineSealed Power Hypereutectic Pistons
BrandSEALED POWER
Package Height5.0
Package Width10.6
Package Length20.9
Weight2.1137 PG
Part CategoryPerformance Parts
QuantitySet of 8
Part FitmentSemi Universal
Vendor Part NumberH518CP30
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
p65 warning
Your Cart

Your shopping cart is empty!