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SEALED POWERPART NUMBER: 844-LW2505NF40
350ci Performance Pistons, .040" Overbore Piston Dia.: 4.030"
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Small Block Chevy Lightweight Series
- 350ci Performance Pistons, .040'' Overbore
- Piston Dia.: 4.030''
- Flat Top w/2 relief valves
- Press or Floating Pin
- Comp Ratio: 10.24:1 w/58cc Head,8.53:1 w/76cc Head
- Ring Grooves: 1.5mm, 1.5mm, 3.0mm
- 525 Grams
- 5.7" Rod
- 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 heat dissipation.
Note: All compression ratios are approximate. They're figured with a gasket thickness representative of those commonly used.
Part TypePiston
Product LineSpeed-Pro Powerforged Small Block Chevy Pistons
BrandSEALED POWER
Package Height3.2
Package Width4.3
Package Length4.4
Weight1.41 PG
Part CategoryPerformance Parts
QuantitySet of 8
Vendor Part NumberBSELW2505NF40
Package Qty1
Package TypeEA
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