You should check with your dealer or elsewhere for the Triumph OEM parts. They are bigger and less expensive than Rivco. After buying the boards, heal-toe shifter and foot brake you are spending just about as much as a Classic conversion. The Rivco's are alot shorter as well, you might not even be able to fit your foot comfortably within the shifter. I got a good deal by just asking for it from Gengras Triumph. I got the complete kit with lower engine bars, boards, pads, shifter, foot brake, chrome guards and brake line from them for under $400. (I paid $359 plus around $30 shipping earlier this year.)
Rivco boards are what?... $279, shifter $140, brake $49 .... That's alot to spend on aftermarket parts that don't say "Triumph".
Contact info is below, they are good folks and discount parts fairly.
Tell Justin Kelly Johannes sent you.
Justin Alger
Parts Advisor
Gengras Motorcycles
Harley-Davidson-Buell
BMW-Triumph-Ducati
221 Governor Street
East Hartford, CT. 06108
Phone: 860-727-6617
Fax: 860-528-5444
E-Mail: jalger@gengras.com