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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-KB218.030-1
Ford 2.3L Hypereutectic Piston Flat Top
$11224
Ships on 09/10/2026
Lowest Price GuaranteeFord 2.3LFlat Top Pistons
Ford 2.3L Hypereutectic PistonFlat Top 3.780'' Bore (+.030'') Use w/5.700" Connecting Rod & 3.126" Stroke Comp. Ratio: 9.1/60cc; 8.7/64cc Sold Individually
Technical Specs:
- Alloy: Hypereutectic 390
- Bore: 3.780'
- Crankshaft Stroke: 3.126'
- Connecting Rod Length: 5.700'
- Deck Height: 8.368'
- Compression Height: 1.090'
- Pin Size: 0.927'
- Pin Location: Centered
- Flat Top: +4.5cc 2V Relief
- Intake Valve Relief: 0.155' Depth / 2.040' Diameter
- Exhaust Valve Relief: 0.155' Depth / 1.700' Diameter
- Top Landing Height: 0.207'
- Ring Grooves: 1/16' Top; 1/16' Middle; 3/16' Bottom
- Compression Ratio: 9.1:1 w/60cc Heads; 8.7:1 w/64cc Heads
Part TypePiston
BrandUNITED ENGINE MACHINE
Package Height5.1
Package Width5.2
Package Length5.3
Weight1.66 PG
Part CategoryPerformance Parts
Piston Head Volume (Cc)4.5
Compression Distance1.09 in (27.686 mm)
Top Ring Thickness1/16 in.
QuantitySold individually
Piston MaterialHypereutectic
Pin Diameter0.927 in (23.5 mm)
Oil Ring Thickness3/16 in.
Part FitmentSemi Universal
Second Ring Thickness1/16 in.
Piston StyleFlat top, with two valve reliefs
Bore3.78 in (96.012 mm)
Vendor Part NumberSKB218.030
Package Qty1
Package TypeEA
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