You are saying the heel is getting too close to the exhaust cover and / or tire?
Why can’t you either space the footpeg out from its mounting or space the heel guard ?
to rest their heel on
Engage your calf more to get your heel higher and knee/hip more open. Or just remove it
Correct body position would alleviate the issue. Rider is using heel guard as a heel rest. Maybe from physical limitation? Maybe from improper technique?
OP, are you melting your boot? Or trying to protect the exhaust?
My boot heel is sliding off the carbon fiber shield. It’s very slippery
Your foot position and technique is the problem. Ball of foot on peg preferably the end of peg for right turns. There are endless videos on YouTube that can help
Post a photo of how your positioning your heel and how it interferesI’m not sure how you didn’t read that’s what I’m doing. The problem is the heel