Force 9.9 Spark plug?

Baylinercapri1987

Petty Officer 2nd Class
Thread starter
Joined
Sep 7, 2006
Messages
198
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

Petty Officer 2nd Class
Thread starter
Joined
Sep 7, 2006
Messages
198
Re: Force 9.9 Spark plug?

The Force has a Model # of - 92F91B

Maybe that helps?
 
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