Petrol tank mounting socket bolt. Screws into the top section of the frame under the petrol tank.
External thread: 9/16″ 26TPI
Internal thread: 3/8 26TPI
Length: 1/2″
For:
BSA B31, B33, A7, A10 swinging arm models (1954-62)
BSA B32, B34 rigid frame models (1954-55)
Made in England.
OEM: 42-4078
Our part no: 424078
CLASSIC BIKE SPARES specialises in spare parts for classic Triumph, Norton and BSA motorcycles. We carry over 5,000 parts, and we are getting more all the time. Enter the part number or part name in the Search box to find your part. If it's not on the shelf, we can try to get it for you! Some of the brands we stock are Amal carburettors, Lucas electrical, Tri-Spark and Boyer ignition kits, Devon rims and spokes, Hepolite pistons and Harris Triumph parts.
OPENING HOURS
Mon to Fri: 10am to 4pm
Parts Pick up by appointment
Any time by email!
