Hexagonal nut.
Thread: 1/4″ CEI/BSF
Used extensively on many Triumph and BSA Unit models.
Rocker box stud nut on Triumph and BSA Unit 650cc twins.
Pre unit oil pump mounting nut, tappet adjuster nut and used on various frame fitting.
604264, 000005, 020051, 020443, 022395, 067591, 215102, 708101, 750053, 820879, 825338, 2-443, GS662, S1-2, E8101, F879, F5338
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.
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Mon to Fri: 8:30am to 4:30pm
Any time by email!
