JE Pistons Big Chief GP 12/14-Degree 632 Flat Top 280263R Pistons, Single - BBC 12/14 DEG
JE Pistons Big Chief GP 12/14-Degree 632 Flat Top 280263R Pistons, Single - BBC 12/14 DEG
A$570.73
BACKORDER
This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
We accept
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:10:21
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 | jep280263R |
| SFX Item ID | 4807598 |
| Accounting SKU | jep-280263R |
| Manufacturer SKU | 280263R |
| Manufacturer UPC | 193564195593 |
| Alternative References | 280263R, JEP-280263R |
Pistons, Single - 632 BBC 12/14 DEG
JE Pistons Big Chief GP 12/14-degree 632 Flat Top Series pistons are forged using 2618 aluminum, yielding high-tensile strength needed for high-demand performance applications, and they are designed specifically for each engine and use application to provide optimized performance durability. Big Chief 12/14-degree 632 flat tops feature JE Pistons' proprietary Forged Side Relief (FSR) design to minimize friction and power loss via reduced skirt width and saves additional weight with a shorter wrist pin. These single replacement pistons include a case hardened 5115 low carbon steel wrist pin.
| Product Attributes | |
|---|---|
| Brand | JE Pistons |
| Manufacturer's Part Number | 280263R |
| Part Type | Pistons |
| Product Line | JE Pistons Big Chief GP 12/14-Degree 632 Flat Top Pistons |
| UPC | 193564195593 |
| Piston Rings Included | No |
| Bore (in.) | 4.600 in. |
| Bore (mm) | 116.840mm |
| Stroke | 4.750 in. |
| Engine Stroke Type | Stroked |
| Actual Engine Displacement | 10.4L/632 |
| Rod Length | 6.700 in. |
| Piston Style | Flat top, with two valve reliefs |
| Piston Material | Forged aluminum |
| Compression Height (in.) | 1.120 in. |
| Piston Head Volume (cc) | +7.00cc |
| Wrist Pin Style | Press-fit or floating |
| Wrist Pin Retainers Included | Yes |
| Wrist Pin Included | Yes |
| Pin Diameter (in.) | 0.990 in. |
| Piston Ring Thickness | 0.043 in. x 0.043 in. x 0.149 in. |
| File Fit | No |
| Gapless | No |
| Top Ring Thickness | 0.043 in. |
| Second Ring Thickness | 0.043 in. |
| Oil Ring Thickness | 0.149 in. |
| Remanufactured | No |
| Quantity | Sold individually. |
| Notes | Designed to fit right exhaust valve orientation. Oil rail support included. |
Compatibility
Loading compatibility information...
Keep shopping
More from JE Pistons
