Which Boyer for 1971 A65 OIF

[A10 JWO]

Decided on a Boyer Conversion but which one. I want to retain my 12 volt coils. There are several for BSA twins on the market from £94 to £134. I emailed a well known dealer asking this question, their young lady just sent me the fitting instructions.  . I just want a bolt on with no need to buy other bits. The Mark 4 00052 seems to fit the bill. Thanks.

[Old Biker]

The Mark 4 works a treat on my '65 A65

[A10 JWO]

Thanks for that, is it the 00052 ?

[Old Biker]

It is indeed

[A10 JWO]

Job done, will order one under £100 delivered. Thanks for advice.