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Ford 351ci WindsorFlat Top Pistons
- Ford 351ci Windsor FHR Forged Piston
- Flat Top 4V
- 4.040'' Bore (+.040'')
- Use w/5.956'' Connecting Rod & 3.500'' Crank Stroke
- Comp. Ratio: 11.0/58cc; 10.5/64cc; 9.8/76cc
- 1/pkg
This piston is based and intended for use on the Windsor-based Small Block Ford. Use with Ford 351W block. Pre-71 blocks have a .020' shorter deck.
Technical Specs: - Alloy: Premium 4032 Alloy
- Bore: 4.040'
- Crankshaft Stroke: 3.500'
- Connecting Rod Length: 5.956'
- Deck Height: 9.500'
- Compression Height: 1.774'
- Pin Size: 0.912' x 2.750'
- Pin Location: Offset (spacer ring included)
- Flat Top: -11cc 4 Symmetrical Valve Reliefs
- Intake Valve Relief: N/A
- Exhaust Valve Relief: N/A
- Top Landing Height: 0.247'
- Ring Grooves: 5/64' Top; 5/64' Middle; 3/16' Bottom
- Gram Weight: 544/131
- Compression Ratio: 11.0:1 w/58cc Heads; 10.5:1 w/64cc Heads; 9.8:1 w/76cc
Part TypePiston
BrandUNITED ENGINE MACHINE
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part NumberSIC9925.040
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
