JE Pistons 427/428 FE Flat Top 242934L Pistons, Single - 427 BBF FLAT TOP
JE Pistons 427/428 FE Flat Top 242934L Pistons, Single - 427 BBF FLAT TOP
A$527.07
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Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:11:00
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 | jep242934L |
| SFX Item ID | 4808849 |
| Accounting SKU | jep-242934L |
| Manufacturer SKU | 242934L |
| Manufacturer UPC | 193564193988 |
| Alternative References | 242934L, JEP-242934L |
Pistons, Single - 427 BBF FLAT TOP
Specially designed for the latest aftermarket blocks and heads, JE Pistons 427/428 FE flat top pistons are for use with aftermarket 4.250 inch crank and aftermarket 6.700 inch rods. The factory block should be sonic checked for 4.280 in. and 4.310 in. bores. These pistons use 1/16, 1/16, 316 rings. The compression ratios are figured for 10.150 block heights. Larger bore sizes are available as customs, please contact manufacturer for details.
| Product Attributes | |
|---|---|
| Brand | JE Pistons |
| Manufacturer's Part Number | 242934L |
| Part Type | Pistons |
| Product Line | JE Pistons 427/428 FE Flat Top Pistons |
| UPC | 193564193988 |
| Piston Rings Included | No |
| Bore (in.) | 4.280 in. |
| Bore (mm) | 108.712mm |
| Stroke | 4.250 in. |
| Engine Stroke Type | Stroked |
| Actual Engine Displacement | 8.0L/489 |
| Rod Length | 6.700 in. |
| Piston Style | Flat top, with two valve reliefs |
| Piston Material | Forged aluminum |
| Compression Height (in.) | 1.325 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.) | 0.990 in. |
| Piston Ring Thickness | 0.064 in. x 0.064 in. x 0.188 in. |
| File Fit | No |
| Gapless | No |
| Top Ring Thickness | 0.064 in. |
| Second Ring Thickness | 0.064 in. |
| Oil Ring Thickness | 0.188 in. |
| Remanufactured | No |
| Quantity | Sold individually. |
| Notes | Designed to fit left exhaust valve orientation. |
Compatibility
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