Force 9.9 Spark plug?

[Baylinercapri1987]

Help! I need to know if a Champion QL77JC4 is the right plug for a early 90's (90-91) Force 9.9? I see Champion recommending a 5939 & a L87YC for the Force model. Whats the right plug? Or one that I can pick them up at a autoparts store.

Thanks!

 

[Baylinercapri1987]

Re: Force 9.9 Spark plug?

The Force has a Model # of - 92F91B

Maybe that helps?