You will get the set of 2 brand new coils pictured for your classic British motorcycle. The diameter is 40mm. These will work on a BSA but the diameter is smaller, you will need to shim these to fit in the stock brackets.

Condition: NEW

Brand: STEADFAST CYCLES

Part Brand: STEADFAST CYCLES

Manufacturer Part Number: 45276 T

Surface Finish: ALUMINUM

Placement on Vehicle: LEFT, RIGHT