BSA C15 B40 Front Fork Bushing Set 40-5019 & 40-5020 1959-65 Layshaft Fits BSA A7 & A10

Fits BSA A7 & A10 Pre-Unit Twins up to 1963

We highly recommend using the Tri-Spark MOSFET regulators with Tri-Spark ignition systems for optimum performance

New Top Quality Triumph Unit 350 / 500 Twins Mainshaft Bearing

etc) from 1965-1967 with points in the side casing

BSA C15 B40 Front Fork Bushing Set 40-5019 & 40-5020 1959-65 Layshaft Fits BSA A7 & A10New early BSA unit singles front fork bushing set. Bushings are machined from solid bronze to replace BSA part number 40 5019 and 40 5020. Set comes complete with top and bottom bushings. Bushings will fit most (not all) BSA C15 and B40 models from 1959 1965 only. Please check your parts book to ensure the best fitment. *****Always check your parts book to ensure the best fitment.***** Made in England O. E. M. part number: 40 5019 & 40 5020