tach/speedo bulbs twist type

[wheelsrus]

where can i find the round base twist type instrument bulbs? i can't see a number on the base. this is for 74,75,78 models.

 

[5twins]

They are a common BA9S bulb base .....

Do an eBay search and a ton will come up.

 

[Jim]

https://www.superbrightleds.com/ba9s-led-bulb-1-led-ba9s-bulb-2

 

[wheelsrus]

thank you i didn't think they were that weird. leds will even be better