Drags have them Mark. Expensive little blighters! Ron
https://draganfly.co.uk/shop/72715/circlip-oil-pump/#65-2622

email (option): ronpier@talk21.com

With £2 post and packing plus vat that's £9.18 each!!!..Russell Motors did have the complete bottom plate...Ian:grimacing:

email (option): ian@wright52.plus.com

Thanks Ron, that's just greedy. I think I'll have a thousand made.

email (option): pes.sales@btconnect.com

I have a 1937 m20 3000 orig. miles totally original 1000 serial # came with check valve at base of pump. I helped work on very early 1937 300+ serial # had 2 bolt sump plate had no check valve at base of pump hollow tube. I also looked at a late 1937 engine 2000+ serial # had a slightly different pump base check valve tube approx. 1/8"to 1/4'different location from mid year pump if I remember correctly but that was 20 yrs. ago when I restored my 1937.

email (option): millcrocfarm@gmail.com

Low and behold we now stock the oil pump ball circlip 65-2622

These we are able to sell at £2.00 ukp each

I just need to finish the rest of the pump now :(

email (option): pes.sales@btconnect.com