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Product Discontinued
SEALED POWERPART NUMBER: 844-L2268NF60
427ci Closed Chamber Stock-Type Pistons, .060" Overbore Piston Dia.: 4.280"
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Stock-Type Pistons
- 427ci Closed Chamber Stock-Type Pistons, .060'' Overbore
- Piston Dia.: 4.280''
- Piston Top: 35.5cc Dome
- Pressed Pin
- Comp Ratio: 11.25:1 w/106.9cc Head, 9.99:1 w/119cc Head
- 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 Height5.0
Package Width10.6
Package Length21.1
Weight2.1137 PG
Part CategoryPerformance Parts
QuantitySet of 8
Vendor Part NumberL2268NF60
Package Qty1
Package TypeEA
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