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We will be closing for Two week in Mid May Our last trading day will be Friday 8th May 2026.
Any orders placed after this date will be processed when we reopen on
Monday, 25
th May.


Here you have one pair (TWO) of BSA Rocker Spindle Dome Nuts, made from solid stainless steel and as a direct replacement for the originals.


Part number: 2 X 65-0311

Material: stainless steel

Finish: Polished - Tumbler


These nuts were fitted to the BSA A and B models including:

A7, A10, B31, B33, B34, B40 and C15

These bolts may fit other models, but please check your part numbers before ordering.


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.

65-0311 - Rocker Spindle Dome Nuts

  • £12.00

  • Ex Tax: £10.00

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Tags: BSA, A7, A10, B31, B33, B34, B40, C15, rocker, spindle, Dome, Nut, nuts, 65-0311, 65, 0311, 650, 500, CPC, england, for, sale, uk, engineering, stainless, steel