Here you have one Sunbeam/BSA rear wheel spindle produced as a direct replacement for the original.

This spindle has been made to the original 3/4" X 12 TPI left-hand thread. 

Overall Length - 13 3/4"

Shaft diameter - 7/8"

Material: Stainless steel

Finish: Polished - Tumbler

Part number: 89-5757

This item can be found on plate 8, item 56 in your sunbeam parts book: P8/056

This spindle will fit:

Sunbeam S7, S7 Deluxe, and S8

This part may fit other models but please check your part number.

Each of the parts has had at least 3 hours in our tumbler, this gives them a good finish, please see photos! The finish is not "chrome" or "show finish". 

This item is made using CNC manufacturing in England by CPC Engineering with high-quality stainless steel.