Buyold Engineering is a small Machine Shop based in South East Queensland, Australia, owned and operated by two brothers who are vintage enthusiasts with a passion for delivering quality.
We pride ourselves on manufacturing items that exceed our customers’ expectations and specialise predominately in pre-war motorcycle sprockets.
Using 3d scanning technology coupled with industry leading Cad-Cam software allows us to design and replicate items to exact specifications.
Our sprockets start life as a piece of 1045 or 4140 medium carbon bar stock bandsaw cut to width on site. The entire process, including CNC machining, broaching and flame hardening, is done in house allowing us to deliver quality every step of the way.