In old Triumph motorcycle parts books you will find part numbers listed with a letter prefix. The chart below shows the conversion from the old letter prefix to the new prefix number you will need to order your stock,
This article is by Kim Boyle of Boyle Custom Moto and originally appeared on ChopCult.
I'm going to kick start the tech with the bottom of the ladder, The Drill (not Chivos Drill).
Anyone who know us at BCM knows we work out of a two stall garage without...
New Pipes For The Mad Dog's Black Widow
This was originally written by McGoo from Biltwell. It was posted here with his permission, and is a nice tutorial on how to use the Biltwell Builder Motorcycle Exhaust Pipe Kit to make a killer custom Read more
The following instructions show the installation of a David Bird hardtail frame on a 1979 - 1981 Harley-Davidson Sportster motorcycle frame. David's innovative design is a bolt-on hardtail that does not bolt to the stock shock mounts as others do, giving a much better looking final product. David Bird hardtails and...