I've got the same .82" track lug on my triumph. I intalled woody's .920" studs and aluminum backers. This was the maximum recommended stud for that lug height. To figure out the length of the stud needed use the following formula.
I always shoot for the high end of that formula which would be 3/8" penetration. If your buying woody's studs...go for the .920's they have not given me any problems yet...havent bent, broke, or lost a carbide pin out of any of my studs. Track still looks to be in great shape also...no signs of excess stress nor any signs of possible tearouts. Also, you will probably need to install tunnel protectors on the supersport.
I have a .91" lug on my 600 XC. I put 1.15" studs on it with no problems. You need to measure the thickness of the track and lug to figure out how long the entire stud should be so you clear the lug by no more than 1/4". Each of the stud manufacturers reports stud length differently. In the end, ask the people you are buying the studs from what they recommend as a check on your assumptions.
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