Having 12 per pack, I assume a V-12 or some 12cyl aero engine? Strange to see Mr.Guiness investing in plugs, hope they dont go black. Is the packaging old (like they have been sitting in a shed for years) or new?

Sure, it will be a collectors item, just like the Yugo.

ddgonzal do u think they will be worth anytihing there made in yugoslavia Cheers..

Unfortunately the MT55P plugs will not fit any datsun motor, they are the equivalent of an AP5ES in NGK, these plugs are for your 2.0 litre Ford Cortina, the thread on these are way too big to fit.

K.L.G. was a british firm, I think they merged with another company in the 80s.

The G is for Guiness, as in the beer name. Mr. G invented multi-electrode plugs back in the 20s, you know the (expensive) kind that became popular in the 90s. So they were used on aeroengines.

heres a tip, y dont u go 2 like super cheap auto and either ask what make of car there for or look up the code in the little book they have there for spark plugs. They will definetaly have sumthin that will tell u!!!!!

fare enough talk 2 ya later!

not just yet

u can give me some if you like!
i dont know what car there made 4 but as long as there 4 cars and u know how big your gap has 2 be then use them 4 yourself!
but if you have that many i could do with some

K.L.G SUPERPLUGS is the brand and it says on the box MT 55 P i think that might be the code too see what there for