buy a reverse threaded drill bit or a left handed thread drill bit*(same thing) that will help with that. if you are real comfy you might just trill and tap out to a 8m bolt. we drilled my f4 for spools to a 10m
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
R1-Forum is a Yamaha R1 motorcycle enthusiasts community dedicated to Yamaha YZF 1000 R1 sportbike. Discuss performance, customization, specs, reviews and more!