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Race Pistons
- 454ci Performance Pistons, .060'' Overbore
- Piston Dia.: 4.310''
- Piston Top: .095'' Dome w/ single relief valve
- Press-fit or Floating Pin
- Ring Grooves: 5/64", 5/64", 3/16"
- Set of 8
- DurOshield® coated piston skirt
- Compression Distance: 1.645 in
- Piston Head Volume: -13.80cc
- 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 Height2.9
Package Width4.5
Package Length4.6
Weight1.92 PG
Part CategoryPerformance Parts
QuantitySet of 8
Vendor Part NumberL-2399NF 60
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
