Voltage Regulator+Washer Bottle Bolts both styles
 

Early and late style voltage regulator bolts RBW is early style and Domed head flat tip is late style. The domed head bolt is also used for washer bottle brackets.
40.00 per set (+ 3.50 to ship)
3 sets of RBW and 2 sets of domed available.

https://www.yenko.net/ubbthreads/pics...3-img_3050.jpg
https://www.yenko.net/ubbthreads/pics...4-img_3051.jpg
https://www.yenko.net/ubbthreads/pics...5-img_3052.jpg

Re: Voltage Regulator+Washer Bottle Bolts both styles
 

If memory serves me the early style regulator bolt was used up to and including 68.