Originally Posted by
wwddww34
Does anybody know if the HPI Option parts will fit on the Tamiya F103?
Attachment 790193
No, none of them fit an f103. HPI stupidly decided on a 1/4" rear axle, so even the HPI differential for foam tyres won't fit any other F1 chassis. The only parts that will fit any Tamiya F103 or F104 are the HPI wheels for foam tyres.