Remove your BSA fork seal holders the correct way using this factory style spanner service tool. There are a couple ways to remove your fork seal holders but there is only 1 correct way... using this tool
Made to replace part number 61-3005. Features 2 tabs on the bottom to slip into your fork seal holder slots - hollow on the inside to slide over your fork stanchion tube. Works with many BSA pre-unit and unit construction models from the A7, A10, A50, A65, B31, B33, M20, etc up to approx 1968. Please refer to your parts catalog for proper fitment.
Made in Taiwan
O.E.M Part number is 61-3005