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Chevy 454ciFlat Top Pistons
- Chevy 454ci FHR Forged Piston
- Flat Top
- 4.250'' Bore
- Use w/6.135'' Connecting Rod & 4.000'' Crank Stroke
- 9.7:1/96.5cc; 9.0:1/105cc; 8.2:1/119cc Compression Ratio
- 1/pkg.
Technical Specs:
- Alloy: Premium 4032 Alloy
- Bore: 4.250'
- Crankshaft Stroke: 4.000'
- Connecting Rod Length: 6.135'
- Deck Height: 9.800'
- Compression Height: 1.645'
- Pin Size: 0.990' x 2.750'
- Pin Location: Centered
- Flat Top: -3cc 1 Valve Relief
- Intake Valve Relief: N/A
- Exhaust Valve Relief: N/A
- Top Landing Height: 0.325'
- Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
- Gram Weight: 596/141
- Compression Ratio: 9.7:1 w/96.5cc Heads; 9.0:1 w/105cc Heads; 8.2:1 w/119cc Heads
Part TypePiston
BrandUNITED ENGINE MACHINE
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberSIC9920.STD
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
