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Vehicle Info NeededUNITED ENGINE MACHINEPART NUMBER: 648-IC746.030-1
Ford 302ci Forged Piston Solid Dome Top .150"
$19837
Ships on 09/04/2026
Lowest Price GuaranteeFord 302ciDome Top Pistons
- Ford 302ci Forged Piston
- Solid Dome Top .150''
- 4.030'' Bore (+.030'')
- Use w/5.400'' Connecting Rod & 3.000'' Crank Stroke
- Comp. Ratio: 12.3/54cc; 11.5/58cc; 10.6/64cc
- 1/pkg
This piston is based and intended for use on the Windsor-based Small Block Ford.
Technical Specs: - Alloy: Premium High Ductility 2618
- Bore: 4.030'
- Crankshaft Stroke: 3.000'
- Connecting Rod Length: 5.400'
- Deck Height: 8.206'
- Compression Height: 1.298'
- Pin Size: 0.927' x 2.750'
- Pin Location: Centered
- Flat Top: 6.8cc 2 Valve Reliefs
- Intake Valve Relief: .266' Depth / 2.120' Diameter
- Exhaust Valve Relief: .254' Depth / 1.880' Diameter
- Top Landing Height: 0.229'
- Ring Grooves: 1/16' Top; 1/16' Middle; 3/16' Bottom
- Gram Weight: 459/131
- Compression Ratio: 12.3:1 w/54cc Heads; 11.5:1 w/58cc Heads; 10.6:1 w/64cc
Ford Small Block Windsor Based Pistons
United Engine and Machine Company is proud to introduce the Icon line of forged pistons. Icon brings the same quality and performance you've come to expect from other United Engine brands while adding a new lightweight forged design. No matter your high performance application, there is an Icon piston for you.
Features:
- High ductility 2618 alloy
- Perfect for Nitrous, Turbocharged and Supercharged Apps
- Dual forced pin oiling on most applications
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- Lateral gas porting on higher compression ratios
- Fully machined with deep valve pockets
- Second land accumulator grooves
- Top land mini groove technology
- Diamond finished skirts
- Triple wound spiral locks
- Spacer rings included in short compression heights that intersect the wrist pin bore
- Sold in Sets (except when noted as 1 piston per package)
Click here for reference guide to piston top designs
Part TypePiston
Product LineUEM Pistons Icon Premium Forged Series Small Block Ford Pistons
BrandUNITED ENGINE MACHINE
Package Height5.0
Package Width5.1
Package Length5.2
Weight1.45 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberSIC746.030
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
