i just bought brand new ngk wires for my b18a, but i’m planning on swapping either a b18b or a b20b pretty soon, will the wires fit or did i just totally waste my money?
Check with any parts store to see if the part numbers for stock plug wires are the same and if they are then you should be ok.
I personally think they will fit, im using plug wires from a b18c1 on my b17 and it runs great.