Ford 331ci FHR Forged Pistons Flat Top 4V
InfoVehicle Info Needed
UNITED ENGINE MACHINEPART NUMBER: 648-IC9970.030

Ford 331ci FHR Forged Pistons Flat Top 4V

$62490
ShippingShips Tomorrow
Lowest PriceLowest Price Guarantee

Ford 331ci
  • Flat Top Pistons
  • Use with Ford 302W Block
  • Ford 331ci FHR Forged Pistons
  • Flat Top 4V
  • 4.030'' Bore (+.030'')
  • Use w/5.400'' Connecting Rod & 3.250'' Stroke
  • Comp. Ratio: 10.1/54cc; 9.6/58cc; 9.0/64cc
  • 8/pkg

    This piston is based and intended for use on the Windsor-based Small Block Ford. Use with Ford 302W block. This piston uses .9272' diameter (SBC) wrist pin.

    Technical Specs:

    • Alloy: Premium 4032 Alloy
    • Bore: 4.030'
    • Crankshaft Stroke: 3.250'
    • Connecting Rod Length: 5.400'
    • Deck Height: 8.206'
    • Compression Height: 1.170'
    • Pin Size: 0.9272' 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: 1/16' Top; 1/16' Middle; 3/16' Bottom
    • Gram Weight: 443/132
    • Compression Ratio: 10.1:1 w/54cc Heads; 9.6:1 w/58cc Heads; 9.0:1 w/64cc
  • Part TypePiston
    BrandUNITED ENGINE MACHINE
    Package Height3.6
    Package Width9.2
    Package Length18.0
    Weight11.05 PG
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Vendor Part NumberIC9970.030
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning
    Your Cart

    Your shopping cart is empty!