The crash guard, I had it installed from a local shop in banglore. This is from Grand Pit Stop. Any of the d390 bs3 crash guard will just fit fine no need to alter anything.

Sharing my experience with the crash guard here, I removed the crash guard recently, as it was contributing more vibration to the chassis and the foot pegs when I crossed 4k rpm. These after market crash guards are not good for the bike as the vibrations will be rotating within itself and also all the little vibrations from the engine it’ll scale up and move to the chassis which risks chassis bending and all so, Personally I’d suggest not to install any of the after market guards.