390ci Stock-Type Pistons, .040" Overbore Piston Dia.: 4.090"

Name: 390ci Stock-Type Pistons, .040" Overbore Piston Dia.: 4.090"
Brand: SEALED POWER
SKU: 844-L2291F40
Price: 700.63 USD
Availability: InStock

^$700⁶³

Ships on 09/24/2026

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Ford Stock-Type Pistons

Piston Dia.: 4.090''
Piston Top: Flat Top, 4-Valve Reliefs
Pressed or Floating Pin
Comp Ratio: 10.00:1 w/67.1cc Heads, 9.91:1 w/68.0cc Heads
Ring Grooves: 5/64'', 3/32'', 3/16''
Set of 8

Part TypePiston

BrandSEALED POWER

Package Height5.0

Package Width10.2

Package Length20.8

Weight15.95 PG

Part CategoryPerformance Parts

QuantitySet of 8

Vendor Part NumberL2291F40

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

390ci Stock-Type Pistons, .040" Overbore Piston Dia.: 4.090"

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