This is a brand new set of 2 pillion footrest assembly.

These mounting bolts are 3/8 x 26 TPI (CEI) thread which was used in earlier units and then later units used 24 TPI (UNF) thread.

Fits: Triumph Pre-Unit Twins up to 1962

        Triumph Unit 350, 500 Twins from 1959-74.

Part # 82-9369, F9369, 82-5552, F8552, 82-4327, F4327