Champion CJ7Y PLUG

daveet6666

Member
Nov 3, 2015
98
8
8
Omaha ne
I bought a spark plug that someone recommended but got home it was way shorter than the one that came with engine will this plug work?anyone know?
 

crassius

Well-Known Member
Sep 30, 2012
4,032
155
63
USA
depends mostly on heat range - I recall once using a stubby little champion plug in a bike that had no room for usual sized plug - worked well but I forget the number on it