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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-KB137.060
Ford 460ci Hypereutectic Pistons Flat Top
$50388
Ships on 09/09/2026
Lowest Price GuaranteeFord 460ciFlat Top Pistons
- Ford 460ci Hypereutectic Pistons
- Flat Top
- 4.420'' Bore (+.060'')
- Use w/6.605'' Connecting Rod & 3.850'' Crank Stroke
- Comp. Ratio: 11.8/76cc; 11.0/82cc; 10.2/91cc; 9.7/97cc
- 8/pkg
Technical Specs: - Alloy: Hypereutectic 390
- Bore: 4.420' (+.060')
- Crankshaft Stroke: 3.850'
- Connecting Rod Length: 6.605'
- Deck Height: 10.320'
- Compression Height: 1.772'
- Pin Size: 1.040'
- Pin Location: Centered
- Flat Top: -2.5cc 1V Relief
- Intake Valve Relief: 0.236' Depth / 2.370' Diameter
- Exhaust Valve Relief: N/A
- Top Landing Height: 0.273'
- Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
- Gram Weight: 750/166
- Compression Ratio: 11.8:1 w/76cc Heads; 11.0:1 w/82cc Heads; 10.2:1 w/91cc; 9.7:1 w/97cc Heads
Part TypePiston
BrandUNITED ENGINE MACHINE
Package Height4.5
Package Width4.5
Package Length4.8
Weight2.2 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberKB137.060
Package Qty1
Package TypeEA
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