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Product Discontinued
SEALED POWERPART NUMBER: 844-L2465F60-1
454ci Open Chamber Race Piston, .060" Overbore Piston Dia.: 4.311"
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Race Pistons
- 454ci Open Chamber Race Piston, .060'' Overbore
- Piston Dia.: 4.311''
- Piston Top: 25.7cc Dome
- Pressed Pin
- Comp Ratio: 11.31:1 w/100.9cc Heads, 9.61:1 w/119cc Heads
- Ring Grooves: 5/64'', 5/64'', 3/16''
- Sold as Each
- 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 Height4.5
Package Width4.5
Package Length4.8
Weight1.95 PG
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
