JE Pistons Ultra Series 361331L Pistons, Single - Subaru EJ25 -

SKU: JEP361331L

Pistons

JE Pistons

JE Pistons Ultra Series 361331L Pistons, Single - Subaru EJ25 -

SKU: JEP361331L

Pistons

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Description

JE Ultra Series pistons combine all of the best, most desirable piston features, such as thermal barrier crown coating, lateral gas ports, thick-wall wrist pins, and a revolutionary new forging technology for the ultimate in strength. They are ready for massive power and boost right out of the box.

Features of the JE Ultra Series pistons:

* Grain flow optimized 2618 forging
* Lateral gas ports improve ring seal
* Ceramic crown coating—thermal barrier blocks combustion heat for durability and better exhaust scavenging characteristics
* Perfect Skirt Coating—protects skirts, reduces friction, and eliminates cold-start piston slap and false knock on computer-controlled engines
* Accumulator grooves reduce ring flutter at high rpm
* Double broach pin oiling
* Upgraded 9310 pins and locks—thicker, premium material wrist pins boosts strength
* Carbon steel nitride rings

Part Type

Pistons

Data: v4.2 - Upd: 2026-10-14 11:07:53

Specifications

Product Attributes - Brand: JE Pistons
Product Attributes - Manufacturer's Part Number: 361331L
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: JE Pistons Ultra Series Pistons
Product Attributes - UPC: 193564016867

Reference Information

Brand Name/s	JE Pistons
StreetFX SKU	jep361331L
SFX Item ID	4800241
Supplier Item Code	4800241
Manufacturer SKU	361331L
Manufacturer UPC	193564016867
Alternative References	EJ25