Group4Wheels
reimagining some of the finest motorsport-inspired wheels
Jonathan’s Wheels LTD trading as

Group 4 Wheels’ are manufactured using AlSi7 primary alloy, then heat-treated, this improves the mechanical properties and is primarily used in motorsport applications. The alloy undergoes a degassing pretreatment which limits the presence of oxygen, this, in turn, minimizes cavities in the casting.
All wheels are subject to strict controls, such as X-ray inspection and pressure testing to verify the quality of the castings.
Our wheels are reimagined classic designs. It’s about understanding what works and then remastering the design so it works on classic and contemporary cars today.
We offer unique wheels that are either an exact reproduction or a variation of an original, whether that be in a different width, diameter, pcd or offset.
Group 4 Wheels’ are manufactured using AlSi7 primary alloy, then heat-treated, this improves the mechanical properties and is primarily used in motorsport applications. The alloy undergoes a degassing pretreatment which limits the presence of oxygen, this, in turn, minimizes cavities in the casting.
All wheels are subject to strict controls, such as X-ray inspection and pressure testing to verify the quality of the castings.