Reply To: Spark plug? -1937 Muncie Neptune O B12A

[Buccaneer]

Thanks Tubs. I was amazed it actually fit and
screwed on okay. Internal threading in a blind
hole is a challenge for me!

Thanks for the spark plug data.
I found some D-14’s so the little Neptunes
should be “good to go”.

Tubs wrote:

Just looking at the gas cap you made for the 36.
Pretty cool!!!
Tubs

Prepare to be boarded!