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Vehicle Info NeededSEALED POWERPART NUMBER: 844-L2465F30
454ci Open Chamber Race Pistons, .030" Overbore Piston Dia.: 4.281"
$90742
Ships on 09/25/2026
Lowest Price GuaranteeRace Pistons
- Powerforged Pistons
- Big Block Chevy 454 ci Open Chamber
- 4.280 in. Bore
- Dome +25.700 cc Volume
- Pressed Pin
- Comp Ratio: 11.31:1 w/100.9 cc Heads, 9.61:1 w/119 cc Heads
- Ring Grooves: 5/64, 5/64, 3/16 in.
- Set of 8
Part TypePiston
BrandSEALED POWER
Package Height5.1
Package Width10.1
Package Length20.4
Weight15.8 PG
Part CategoryPerformance Parts
Piston Head Volume (Cc)-27.1
Dome Height0.27 in (6.858 mm)
Compression Distance1.64 in (41.656 mm)
Piston Ring Thickness (In.)5/64 x 5/64 x 3/16
Wrist Pin StylePress-fit
QuantitySet of 8
Piston MaterialForged aluminum
Pin Diameter0.989 in (25.1 mm)
Bore (Mm)108.712
Piston StyleDome, with single valve relief
Bore4.28 in (108.712 mm)
Vendor Part NumberL2465F30
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
