The BSA A7-A10 Forum

Technical => A7 & A10 Engine => Topic started by: sean on 24.10. 2020 17:37

Title: Srm comp sprocket nut
Post by: sean on 24.10. 2020 17:37
Good afternoon just looking at my comp sprocket but from Srm and trying to figure out why they added the 2 tapped holes ...I don’t see a purpose for them but I am sure they don’t waste money drilling and tapping them for no reason.?
Title: Re: Srm comp sprocket nut
Post by: GregW on 24.10. 2020 17:46
Hi Sean,
The holes are to attach a timing degree wheel for setting your ignition timing. SRM sells a kit that includes the nut, wheel and screws. Sadly, I just bought the nut and did not notice the kit until after the order was placed.....