I have been working on getting the bolts on my 2006 Racer X changed over to Ti and AL bolts. Well after a few tries I have finished my project and thought I would share my results. I weighed all the bolts before and then weighed everything that came off after so I can show a savings and cost and I even included the brand of parts I am using so people can cross reference and use this to save them time. I measured all bolts with a cailper and tested different lengths until I found the best option. As a side note countersink bolt lengths include the head of the bolt. All other bolt lengths do not include the head.