Handlebar riser bolts

Sorry if this question has been asked before (no results from my search), but I just received the handlebar riser spacers from Kyle Pace at Dynamics Components and need to know the OEM riser bolt sizes used on the GRiSO. Does anybody here know the stock bolt length and thread spec's? Once that is known, I can get new ones (at least grade 5) with the extra length to fit the new riser spacers.

BTW...the spacers appear well made and just need some polishing to match the factory finish. I'll see how they fit after I get the needed bolts.

Thanks!

Thread pitch is 8 X 1.25. Length? Measure one of yours and add the depth of the riser.

Pete

Pete Roper wrote:

Thread pitch is 8 X 1.25. Length? Measure one of yours and add the depth of the riser.

Pete

Thanks Pete. I found out the stock length is about 40mm.