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JE Pistons 4.6L/5.4L Modular Pistons 257543-1

JE Pistons 257543-1 - JE Pistons 4.6L/5.4L Modular Pistons

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Piston, Forged, Dish, 3.572 in. Bore, Ford, Lincoln, Mercury , Panoz, Each

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Brand: JE Pistons

Manufacturer's Part Number: 257543-1

Part Type: Pistons

Product Line: JE Pistons 4.6L/5.4L Modular Pistons

Summit Racing Part Number: JEP-257543-1

Bore (in): 3.572 in.

Bore (mm): 90.729mm

Piston Style: Dish, with four valve reliefs

Piston Material: Forged aluminum

Compression Distance (in): 1.220 in.

Piston Head Volume (cc): +17.00cc

Wrist Pin Style: Press-fit or floating

Pin Diameter (in): 0.886 in.

Piston Ring Thickness: 1.50mm x 1.50mm x 3.00mm

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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Tool Stroker Combinations

JE Pistons 4.6L/5.4L modular pistons are designed for 4.6/5.4L engines and are compatible with forced induction and nitrous applications. These low-compression pistons feature a spherical dish for the ultimate in combustion efficiency. They are used in turbo modular motors posting mid 6-second times in the quarter-mile. They have been newly redesigned with valve reliefs for V4 heads to accommodate high-lift cams and accept 1.5, 1.5, 3.0mm rings.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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