The BSA A7-A10 Forum

Technical (Descriptive Topic Titles - Stay on Topic) => Lucas, Ignition, Charging, Electrical => Topic started by: Rex on 25.05. 2021 08:37

Title: Rear light.
Post by: Rex on 25.05. 2021 08:37

What would be the "correct" rear light for a 1951 Star Twin? I used Drag's chart when I bought the one I have currently fitted and it just doesn't seem right to me.
 Either their chart is wrong or I've misinterpreted it...(probably the latter!).

Title: Re: Rear light.
Post by: muskrat on 25.05. 2021 21:12

G'day Rex.
My 51 A7 plunger has (and always did) https://tinyurl.com/2n87zsam with the open type n/plate.
Cheers
pic from net.

Title: Re: Rear light.
Post by: trevinoz on 25.05. 2021 23:28

1951 had a 480 or 477/1 if stop light was fitted, according to the Lucas book.