The Seca II uses 25mm valve shims. Many Honda and Yamaha bikes use the same size shims. A cross reference of models using 25mm shims can be found here: http://www.sudco.com/25valveshims.html
http://www.z1enterprises.com/catalog.aspx?pid=YPEN1B
Valve Shim Specs
- radare
- Site Founder
- Posts: 10437
- Joined: Mon Nov 07, 2011 12:42 pm
- Location: Denver, CO
- Contact: