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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-IC799.030
Chevy 350ci Forged Pistons Hollow Dome Top .400"
$79348
Ships on Sep 11, 2026
Lowest Price GuaranteeChevy 350ciDome Top Pistons Use w/6.000'' Connecting Rods
- Chevy 350ci Forged Pistons
- Hollow Dome Top .400''
- 4.030'' Bore (+.030'')
- Use w/6.000'' Connecting Rod & 3.480'' Crank Stroke
- Comp. Ratio: 14.6/58cc; 13.3/64cc; 11.2/76cc
- Fits Vortec Cylinder Heads
- 8/pkg
Technical Specs: - Alloy: Premium High Ductility 2618
- Bore: 4.030'
- Crankshaft Stroke: 3.480'
- Connecting Rod Length: 6.000'
- Deck Height: 9.025'
- Compression Height: 1.265'
- Pin Size: 0.927' x 2.750'
- Pin Location: Centered
- Hollow Dome Top: .400' 13cc 2 Symmetrical Valve Reliefs
- Intake Valve Relief: 0.264' Depth / 2.200' Diameter
- Exhaust Valve Relief: 0.264' Depth / 1.880' Diameter
- Top Landing Height: 0.224'
- Ring Grooves: 1/16' Top; 1/16' Middle; 3/16' Bottom
- Gram Weight: 454/132
- Compression Ratio: 14.6:1 w/58cc Heads; 13.3:1 w/64cc Heads; 11.2:1 w/76cc
- Fits GM Vortec cylinder heads
Part TypePiston
BrandUNITED ENGINE MACHINE
Package Height4.0
Package Width9.1
Package Length18.1
Weight11.55 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberIC799.030
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
