3J Driveline - Performance Halfshafts 

3J Driveline Uprated Half Shafts 

When upgrading the Drivetrain of your vehicle, you should also consider the technical implication and importance of upgrading the surrounding/adjoining components.  
 
Half shafts are often overlooked. 
 
However, the upgrading of the engine, transmission and differential can potentially leave the shafts as the weakest link. Particularly if the engine is being fitted to a high mileage donor axle. Or one with a history of motorsport and fast road use.  
Our 3J Driveline halfshafts have been created using our unique spline pattern design, which provides and increased strength. 
 
Our Fast Road two-piece shafts are machined from billet and fabricated from high tensile alloy steel (EN24T/S155) which delivers a far greater sheer resistance than an OE part and they are one of the strongest replacement shafts available on the market today. 
 
Prices start at £495 +VAT 
Our 3J Driveline NXG Heavy Duty Half Shafts have been specifically designed to address the needs of the more aggressive application. 
 
Manufactured using Aviation Specification materials, each shaft undergoes a specific and specialist heat treatment procedure. 
 
This, combined with the shaft's non-tapered and 3J wide-tooth spline design, means that these shafts benefit from not only being significantly stronger than a tapered shaft, but also offer a reduction in weight. 
 
 
Bespoke 
 
At 3J Driveline we are able to manufacture Half Shafts to bespoke lengths and applications. 
 
So, if you have a particular requirement, contact our sales team who will be happy to assist. 
 
 
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