You will get the brand new sidestand spring, to fit BSA A7, A10, 1954 to 63, d1 d3 d5 d7 d10 1954 to 67, m20 m21 m33 1948 to 58, C group 1949 to 57, b31 b33 b34 Goldstar.

This is brand new and in perfect condition. The total length static with the eyes pulled out is 3 1/2" the outer of the spring barrel OD is 9/16"