JE Pistons FSR Tour Series GP 258031L Pistons, Single - SBC TOUR SERS
JE Pistons FSR Tour Series GP 258031L Pistons, Single - SBC TOUR SERS
A$519.61
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Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:09:58
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 | jep258031L |
| SFX Item ID | 4806956 |
| Accounting SKU | jep-258031L |
| Manufacturer SKU | 258031L |
| Manufacturer UPC | 193564211927 |
| Alternative References | 258031L, JEP-258031L |
Pistons, Single - SBC FSR TOUR SERS GP
JE Pistons FSR tour series GP pistons are a lightweight design specifically made for naturally aspirated Circle Track or drag race applications up to 650 hp. Their ring package has been raised for maximum efficiency. These pistons are an aggressive, competition-only design, not intended for street or nitrous use. Their ring grooves are precision-machined for .043, .043, 3.0mm rings and their valve reliefs will accommodate angle-milled aftermarket cylinder heads.
| Product Attributes | |
|---|---|
| Brand | JE Pistons |
| Manufacturer's Part Number | 258031L |
| Part Type | Pistons |
| Product Line | JE Pistons FSR Tour Series GP Pistons |
| UPC | 193564211927 |
| Piston Rings Included | No |
| Bore (in.) | 4.045 in. |
| Bore (mm) | 102.743mm |
| Stroke | 3.500 in. |
| Engine Stroke Type | Stock |
| Actual Engine Displacement | 5.9L/362 |
| Rod Length | 6.000 in. |
| Piston Style | Flat top, with two valve reliefs |
| Piston Material | Forged aluminum |
| Compression Height (in.) | 1.250 in. |
| Piston Head Volume (cc) | +5.00cc |
| 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 | 0.043 in. x 0.043 in. x 3.00mm |
| File Fit | No |
| Gapless | No |
| Top Ring Thickness | 0.043 in. |
| Second Ring Thickness | 0.043 in. |
| Oil Ring Thickness | 3.0mm |
| Remanufactured | No |
| Quantity | Sold individually. |
| Notes | Designed to fit left exhaust valve orientation with 20/30 valve spacing. Also works with 3.480 in. stroke engines. |
Compatibility
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