
- Stock: Usually in UK/EU Stock
- Brand: Trail-Gear
Estimated delivery: UK stock 24–48 hours; EU stock 5–7 working days. Stocked bumpers around one week; made-to-order bumpers around 3–4 weeks. Special-order manufacturer lead times are confirmed with you before ordering. These are estimates; check the item-specific availability and delivery guide.
Ordinary consumer distance orders normally allow cancellation until 14 calendar days after delivery, followed by 14 days to send goods back. Necessary inspection and opening ordinary packaging do not by themselves remove this right. No fixed restocking fee applies to statutory consumer cancellation. Whole-order cancellation includes standard outbound delivery. Faulty-goods rights are additional.
Special sourcing, import or manufacture of a standard catalogue product does not by itself remove cancellation rights. Ask for postal/courier return instructions; no customer visits or in-person returns. See our Sales Terms and optional cancellation form. Earlier purchases retain applicable earlier promises.
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Heavy-Duty Knuckle Balls for Custom FJ80-Style Axles
Trail-Gear TGI-313017 supplies two forged knuckle balls for a fabricated axle using FJ80-style knuckle boxes. This is the 3-inch outside-diameter, quarter-inch wall tube version, supplied as a pair.
Specifications
| Part number | TGI-313017 |
|---|---|
| Material | Forged, heat-treated and precision-machined SAE 1035 steel |
| Axle tube size | 3-inch OD × ¼-inch wall (76.2 × 6.35 mm) |
| Quantity | Two knuckle balls |
| Installation | Custom fabrication and welding |
Important Compatibility Information
Not a replacement for the knuckle balls on a stock FJ80 axle housing. These parts are intended for custom axle construction. They do not fit Pickup or 4Runner knuckle boxes. The optional adapters for 3.5-inch tubing are not included in this version.
Is this a bolt-on repair kit?
No. Installation requires accurate axle fabrication and significant welding skill. Confirm the intended tube and knuckle-box dimensions before ordering.
USA-sourced item: please confirm the current import lead time before ordering. Price is the final GBP product price.














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