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Product Discontinued
UNITED ENGINE MACHINEPART NUMBER: 648-IC9949.STD-1
Chevy 396/402ci FHR Forged Piston Solid Dome .580" (Open Chamber Design)
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Chevy 396/402ciDome Top Pistons
- Chevy 396/402ci FHR Forged Piston
- Solid Dome .580'' (Open Chamber Design)
- 4.125'' Bore (+.030'' 396; Standard 402)
- Use w/6.135'' Connecting Rod & 3.760'' Crank Stroke
- 10.6:1/119cc Compression Ratio
- 1/pkg.
Notes: For a 396ci engine (4.095" std bore), this piston will be a .030 over bore. Compression ratio will be 10.5 on 119cc head (Open chamber head).
Technical Specs: - Alloy: Premium 4032 Alloy
- Bore: 4.125'
- Crankshaft Stroke: 3.760'
- Connecting Rod Length: 6.135'
- Deck Height: 9.800'
- Compression Height: 1.765'
- Pin Size: 0.990' x 2.750'
- Pin Location: Centered
- Solid Dome Top: .580' 41cc 1 Valve Relief (Open Chamber Design)
- Intake Valve Relief: N/A
- Exhaust Valve Relief: N/A
- Top Landing Height: 0.340'
- Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
- Gram Weight: 743/141
- Compression Ratio: 10.6:1 w/119cc Heads
Part TypePiston
BrandUNITED ENGINE MACHINE
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberSIC9949.STD
Package Qty1
Package TypeEA
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