Chassis Identification - 1/10 RC 4WD Touring Car

[blackmamba]

Hello

I need a little help identifying a vintage 1/10th RC 4WD Touring car chassis and thought I would see if anyone on here recognises it. I used to build and race these a while back so someone gave me this to rebuild with my son. We’ve stripped, cleaned and reassembled most of it but I need a few parts which would be made easier if I knew what it was. I can’t see any obvious manufacturer or part numbers and there are no boxes etc.

Any help would be appreciated - here are a few pics.

Thanks

[davebem]

HPI Sprint (1) chassis by the look of it.

[blackmamba]

That’s it - thank you very much for the help.

[AlfaBmw]

Hi, How did you go on restoring your HPI? Did you manage to find the parts?