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Vehicle Info NeededSEALED POWERPART NUMBER: 844-L2240NF60
396ci Closed Chamber Head Stock-Type Pistons, .060" Overbore Piston Dia.: 4.154"
$82603
Ships on 09/28/2026
Lowest Price GuaranteeStock-Type Pistons
- 396ci Closed Chamber Head Stock-Type Pistons, .060'' Overbore
- Piston Dia.: 4.154''
- Piston Top: 21cc Dome
- Pressed Pin
- Comp Ratio: 9.71:1 w/100.9cc Heads, 8.33:1 w/119cc Heads
- Ring Grooves: 5/64'', 5/64'', 3/16''
- Set of 8
- Speed-Pro developed powerforged pistons and set the pace in powerforged technology. The high silicon VMS-75 alloy is found exclusively in pistons "powerforged" by Speed-Pro. Up to 3,000 tons of force forges aluminum slugs into the basic piston form which creates a grain flow pattern in the structure providing excellent strength, ductility and improved heat dissipation.
Please Note: All compression ratios are figured with a gasket thickness representative of those commonly used and are approximate.
Part TypePiston
Product LineSpeed-Pro Powerforged Big Block Chevy Pistons
BrandSEALED POWER
Package Height4.3
Package Width4.3
Package Length4.5
Weight2.183 PG
Part CategoryPerformance Parts
QuantitySet of 8
Vendor Part NumberL2240NF60
Package Qty1
Package TypeEA
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