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JE Pistons Ford EcoBoost 315146L Pistons, Single - ECOBOOST 3.5L V6 KIT

SKU: JEP315146L

Pistons

JE Pistons Ford EcoBoost 315146L Pistons, Single - ECOBOOST 3.5L V6 KIT

SKU: JEP315146L

Pistons

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A$625.92 A$703.15
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:06:56

Data: v4.2 - Upd: 2026-11-11 23:16:22

Features

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: pistons)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s JE Pistons
StreetFX SKU jep315146L
SFX Item ID 4801444
Accounting SKU jep-315146L
Manufacturer SKU 315146L
Manufacturer UPC 193564011350
Alternative References 315146L, JEP-315146L

Pistons, Single - ECOBOOST 3.5L V6 KIT

JE Pistons Ford EcoBoost pistons are single replacements forged using 2618 aluminum and yielding the high tensile strength needed for high-demand performance applications. They are designed specifically for your Ford's engine and use application; each piston features a proprietary Forged Side Relief (FSR) that minimizes friction and power loss with a reduced skirt width and saves additional weight with a shorter wrist pin. The pistons include high-quality wrist pins, locks, and feature accumulator grooves that help reduce pressure from combustion gases, reducing ring flutter and improving ring seal.

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. Equip your engine with the best in forged pistons—JE Pistons.

Product Attributes
BrandJE Pistons
Manufacturer's Part Number315146L
Part TypePistons
Product LineJE Pistons Ford EcoBoost Pistons
UPC193564011350
Piston Rings IncludedYes
Bore (in.)3.642 in.
Bore (mm)92.500mm
Stroke86.70mm
Engine Stroke TypeStock
Actual Engine Displacement3.5L/3496cc
Rod Length152.750mm
Piston StyleDish, with two valve reliefs
Piston MaterialForged aluminum
Compression Height (in.)1.240 in.
Piston Head Volume (cc)-8.60cc
Wrist Pin StylePress-fit or floating
Wrist Pin Retainers IncludedYes
Wrist Pin IncludedYes
Pin Diameter (in.)0.905 in.
Piston Ring Thickness0.040 in. x 0.048 in. x 0.111 in.
File FitYes
GaplessNo
Top Ring Thickness0.040 in.
Top Ring MaterialDuctile iron
Top Ring Facing MaterialPlasma-moly
Second Ring Thickness0.048 in.
Second Ring MaterialCast iron
Second Ring Facing MaterialPhosphate coated
Oil Ring Thickness0.111 in.
Oil Ring MaterialCarbon steel
Oil Ring Facing MaterialChrome
Oil Ring TensionStandard
RemanufacturedNo
QuantitySold individually.
NotesFits left side exhaust valve orientation, works with turbocharger and nitrous.

Compatibility

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