JE Pistons 314678 - Ford 5.4L 3V FSR Pistons -20.1cc Dish, 3.562" Bore, 4.165" Stroke, 6.657" Rod Length, 1.320" CD, .866" Pin - Includes JE Pro Seal Steel Top Piston Rings
Description
Part Number | 314678 |
Application | Ford Modular 5.4L 3V |
Bore | 3.562" |
Cubic Inch | 332 CI |
Stroke | 4.165" |
Rod Length | 6.657" |
Compression Height | 1.320" |
Piston Volume | -20.1cc |
Piston Skirt Design | Strutted - Forged Side Relief |
Piston Average Weight | 346g |
Compression Ratio | 9.5:1 |
Included Wrist Pin | 866-2250-15-51C |
Wrist Pin Material | 5115 Alloy |
Wrist Pin Dimension | .866" x 2.250" x .150" Wall - 98g |
Ring Stack | 1.0mm x 1.2mm x 2.8mm |
Included Piston Ring Set | JG1008-3563 |
Included 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 5.4L 3V Engine and has valve reliefs to accommodate aftermarket camshafts. The 5.4L specific pistons have a raised compression height bringing the piston crown closer to the top of the deck. The stock 5.4L pistons sit down in the bore around .120" which is not very efficient. By bringing the crown of the piston closer to the deck of the block, combustion efficiency and flame travel is significantly improved. 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-314678
- JEP-314678
- JE Pistons
- Available
- New
Categories
Shipping Information
- Item Requires Shipping
- 12.0 lbs.
- W12.0000” x H6.0000” x L12.0000”
- Free Shipping!
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