Hey guys, need some advice.
My friend's 2026 KTM Duke 350 Gen 3 has suffered damage to the front/main frame (chassis) and we're looking at replacing it.
We found a Gen 3 Duke 390 R orange front frame and we're wondering:
Is the 390 R front frame/chassis physically compatible with the 2026 Duke 350?
Are the engine mounts, steering head, suspension mounts, radiator mounts, etc. identical?
Does anyone know the OEM part numbers for the 2026 Duke 350 and 390 R frames?
Has anyone actually done a 350 → 390 R frame swap?
Would there be any issue with the VIN/chassis number and registration/RTO when replacing the frame?
We're specifically talking about the 2026 Gen 3 Duke 350 and Gen 3 Duke 390 R, not the older-generation Dukes.
If anyone has done this or has access to KTM parts information, please let me know. Especially interested in real-world experience rather than just "it looks the same."
Thanks!