What O'Donnell plug is this?

[Terry Keeley]

I have a few of these and can't remember what they are. Kinda gold coloured around the stem. Anyone?

 

[Mike Hughes]

OD9

 

[Grimracer]

TK,

This was Odonnels budget plug.. the anodizing was the insulator and it has a wafer seal under the washer. Its not a bad little plug..

I can not remember the rest of the numbers on the plug but to me..it was the best for boating I have used. (the 88s, 89s and what not gave me poor fuel mileage)

Anyway..

Grim

 

[Terry Keeley]

Thanks guys, short memory, lol!