JE Pistons Ultra Series 361731L Pistons, Single - GM Gen III / IV LS Dish -
JE Pistons Ultra Series 361731L Pistons, Single - GM Gen III / IV LS Dish -
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A$510.19 A$568.80
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Description
Exclusive JE Pistons flash sale discount at StreetFX!
Talk about timing! This is a limited offer while stocks last on various JE Pistons part numbers. There's never been a better time to buy your JE Pistons upgrades, so what are you waiting for?!
This item is currently on sale!
Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:09:45
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 | jep361731L |
| SFX Item ID | 4806450 |
| Accounting SKU | jep-361731L |
| Manufacturer SKU | 361731L |
| Manufacturer UPC | 193564200044 |
| Alternative References | 361731L, JEP-361731L |
Pistons, Single - GM Gen III / IV LS Dish - Ultra Series
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
| Product Attributes | |
|---|---|
| Brand | JE Pistons |
| Manufacturer's Part Number | 361731L |
| Part Type | Pistons |
| Product Line | JE Pistons Ultra Series Pistons |
| UPC | 193564200044 |
| Piston Rings Included | No |
| Bore (in.) | 4.125 in. |
| Bore (mm) | 104.775mm |
| Stroke | 4.000 in. |
| Engine Stroke Type | Stock |
| Actual Engine Displacement | 7.0L/427 |
| Rod Length | 6.125 in. |
| Piston Style | Dish, with two valve reliefs |
| Piston Material | Forged aluminum |
| Compression Height (in.) | 1.115 in. |
| Piston Head Volume (cc) | +17.40cc |
| Wrist Pin Style | Press-fit or floating |
| Wrist Pin Retainers Included | Yes |
| Wrist Pin Included | Yes |
| Pin Diameter (in.) | 0.927 in. |
| Piston Ring Thickness | 1.20mm x 1.50mm x 3.00mm |
| File Fit | No |
| Gapless | No |
| Top Ring Thickness | 1.2mm |
| Second Ring Thickness | 1.5mm |
| Oil Ring Thickness | 3.0mm |
| Remanufactured | No |
| Quantity | Sold individually. |
| Notes | For the left side of the engine. Made from 2618 alloy forged aluminum. |
Compatibility
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