Made in USA
350ci Stock-Type Pistons, .040" Overbore Piston Dia.: 4.040"
InfoVehicle Info Needed
SEALED POWERPART NUMBER: 844-L2256F40

350ci Stock-Type Pistons, .040" Overbore Piston Dia.: 4.040"

$63450
ShippingShips on 09/24/2026
Lowest PriceLowest Price Guarantee

Small Block Chevy Stock-Type Pistons
    350ci Stock-Type Pistons, .040'' Overbore
  • Piston Dia.: 4.040''
  • Piston Top: Flat Top, 4-Valve Reliefs
  • Pressed Pin
  • Comp Ratio: 9.72:1 w/64cc Head, 8.62:1 w/76cc Head
  • Ring Grooves: 5/64'', 5/64'', 3/16''
  • Set of 8
Part TypePiston
BrandSEALED POWER
Package Height4.5
Package Width9.5
Package Length18.4
Weight14.45 PG
Part CategoryPerformance Parts
QuantitySet of 8
Part FitmentSemi Universal
Vendor Part NumberL2256F40
Package Qty1
Package TypeEA
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