JE Pistons Ford Modular 314634L Pistons, Single - 4.6L 4V MODULAR 11:1

SKU: JEP314634L

Pistons

JE Pistons

JE Pistons Ford Modular 314634L Pistons, Single - 4.6L 4V MODULAR 11:1

SKU: JEP314634L

Pistons

BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.

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Description

JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import, and sport compact applications, and they have been performance-proven in victory lane time and time again.

JE Pistons Ford Modular pistons are single replacements forged from 2618 aluminum and utilize a dedicated Forged Side Relief (FSR) forging specifically designed for high-horsepower Modular engine. Lightweight and extremely durable, each piston features high-quality offset wrist pins, locks, and accumulator grooves that help reduce pressure from combustion gases, reducing ring flutter and improving ring seal. Equip your engine with the best in forged pistons—JE Pistons.

Part Type

Pistons

Data: v4.2 - Upd: 2026-10-14 11:05:49

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: 314634L
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: JE Pistons Ford Modular Pistons
Product Attributes - UPC: 193564190512
Product Attributes - Piston Rings Included: No
Product Attributes - Bore (in.): 3.552 in.
Product Attributes - Bore (mm): 90.221mm
Product Attributes - Stroke: 3.543 in.
Product Attributes - Engine Stroke Type: Stock
Product Attributes - Actual Engine Displacement: 4.6L/281
Product Attributes - Rod Length: 5.933 in.
Product Attributes - Piston Style: Dish, with four valve reliefs
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.220 in.
Product Attributes - Piston Head Volume (cc): +3.50cc
Product Attributes - Wrist Pin Style: Press-fit or floating
Product Attributes - Wrist Pin Retainers Included: Yes
Product Attributes - Wrist Pin Included: Yes
Product Attributes - Pin Diameter (in.): 0.866 in.
Product Attributes - Piston Ring Thickness: 0.047 in. x 0.059 in. x 0.118 in.
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.
Product Attributes - Notes: Fits left side exhaust valve orientation, works with turbocharger and nitrous.

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep314634L
SFX Item ID	4802685
Supplier Item Code	4802685
Manufacturer SKU	314634L
Manufacturer UPC	193564190512
Alternative References	4.6L

Compatibility

Application Data

Make FORD
Beginning Year 1996
Ending Year 1999
Engine Type V8
Engine Family Ford modular V8
Engine Size 4.6L/281
Application Notes This is a left side piston, that can be used on turbos, and with nitrous
Make FORD
Beginning Year 2001
Ending Year 2001
Engine Type V8
Engine Family Ford modular V8
Engine Size 4.6L/281
Application Notes This is a left side piston, that can be used on turbos, and with nitrous
Make FORD
Beginning Year 2003
Ending Year 2004
Engine Type V8
Engine Family Ford modular V8
Engine Size 4.6L/281
Application Notes This is a left side piston, that can be used on turbos, and with nitrous