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JE Pistons 314628 - Ford 4.6L 4V FSR Pistons -21.6cc Dish, 3.701" Bore, 3.543" Stroke, 5.933" Rod Length, 1.220" CD, .866" Pin

JEP-314628
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Description

 

Part Number  314628
Application Ford Modular 4.6L 4V 
Bore  3.701" 
Cubic Inch  305 CI 
Stroke  3.543" 
Rod Length  5.933" 
Compression Height  1.220"
Piston Volume -21.6cc
Piston Skirt Design  Strutted - Forged Side Relief 
Piston Average Weight  349g
Compression Ratio 8.5:1 
Included Wrist Pin 866-2250-15-51C
Wrist Pin Material  5115 Alloy 
Wrist Pin Dimension  .866" x 2.250" x .150" Wall - 98g 
Optional Wrist Pin Upgrade 866-2250-23-93C
Optional Wrist Pin Material  9310 Alloy
Optional Wrist Pin Dimesions .866" x 2.250" x .230" Wall - 132g
Ring Stack  1.0mm x 1.2mm x 2.8mm 
Recommended Piston Ring Set  JG1008-3701
Recommended Piston Ring Details  Gas Nitrided Steel Top, Ductile Iron Napier Cut 2nd, Low Tension Oil 

These JE FSR Pistons are specifically designed for high horsepower Ford Modular applications. The new FSR - Forged Side Relief strutted forging allows for a good amount of weight savings while adding material where it's needed for extra strength. This particular set of Pistons fits the 4.6L 4V Engine with a standard stroke crankshaft and has valve reliefs for the 4V Cylinder Heads. Supplied with .150" Wall 5115 Alloy Wrist Pins. Optional .230" Wall 9310 Alloy Wrist Pins available as an upgrade and suggested for 700 + HP. 

 

Details

  • JEP-314628
  • JEP-314628
  • JE Pistons
  • New

Shipping Information

  • Item Requires Shipping
  • 12.0 lbs.
  • W12.0000” x H6.0000” x L12.0000”
  • Free Shipping!

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