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Vehicle Info NeededSEALED POWERPART NUMBER: 844-H727CP
Hypereutectic Pistons
$34799
Ships on 09/21/2026
Lowest Price GuaranteeBig Block Chevy
- Hypereutectic Pistons
- 1991-1995 Big Block Chevy 454/7.4L
- 4.250" Bore (Standard)
- Recessed Head w/2 Reliefs
- Set of 8
Technical Specs: - Material: Cast Aluminum
- Bore: 4.250" Bore (Standard)
- Piston Top: Recessed Head .070" deep x 2.000" diameter w/2 Reliefs
- Compression Height: 1.625"
- Compression Ring Groove: 5/64"
- Second Ring Groove: 5/64"
- Oil Ring Groove Width: 3/16"
- Pin Size: 0.9893" O.D.
- Skirt Type: Coated
Part TypePiston
BrandSEALED POWER
Package Height4.0
Package Width4.8
Package Length7.0
Weight1.7 PG
Part CategoryPerformance Parts
QuantitySet of 8
Part FitmentSemi Universal
Vendor Part NumberH727CP
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
