Triumph Thruxton Bonneville from the Pre Unit Triumph Records held at the VMCC
1962 D18708 - 713 (6)
708-710 Prepared for competition, racing tappets, high duty valves, special crank, k2fc mags
711-713 Racing tappets, E3134 cams inlet/exhaust, special cylinder head, K2FR mags
Hurumph .