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How to relieve bridge?

Posted: January 12th, 2010, 3:53 pm
by blackz34
I know we should relieve the bridge after an oversize, but what do you use to do this? And do we absolutely need to do the scallops too?

Thank you.

Re: How to relieve bridge?

Posted: January 12th, 2010, 10:09 pm
by M.F.D.B.
blackz34 wrote:I know we should relieve the bridge after an oversize, but what do you use to do this? And do we absolutely need to do the scallops too?

Thank you.
I would recommend using a mild stone or sanding drum on a rotary tool like a dremel. You can also do it by hand with a file or stone but im waaayy to lazy for that! The scallops just make it easier to kick, unless this is important to you I wouldnt waste my time...

Posted: January 12th, 2010, 10:36 pm
by 100hp honda
for sure use a dremel if you have one. it will make it 100 times easier.

Posted: January 13th, 2010, 1:25 pm
by blackz34
Thank you!

Posted: January 13th, 2010, 3:45 pm
by seanmx57
I bored mine out to 90mm when it had a good stock hole to get rid of the scallops.

Posted: January 13th, 2010, 5:08 pm
by M.F.D.B.
seanmx57 wrote:I bored mine out to 90mm when it had a good stock hole to get rid of the scallops.
Me too...but i regretted it later. I would have rather been able to do all those top ends since now im almost time for a re-sleeve... :roll:

Posted: January 13th, 2010, 8:23 pm
by 100hp honda
aluminum sleeve/nikisil ? :lol: . considering they last 3x longer than a steel bore it might be the last top end you do.

Posted: January 13th, 2010, 8:28 pm
by M.F.D.B.
100hp honda wrote:aluminum sleeve/nikisil ? :lol: . considering they last 3x longer than a steel bore it might be the last top end you do.
I have thought about that too... =) But I personally saw Jay Lewis's Nikasil bike squeek and thought "dam thats an expensive top end"!!