Home › Forum › Ask A Member › Alternatives to Champion D-9J? › Re: Alternatives to Champion D-9J?
October 23, 2017 at 3:24 pm
#66531
Quality NGK’s will keep your motor happy for a long time.
The following link shows what the Champion D9J’s cross over to:
http://www.sparkplug-crossreference.com … AMP_PN/D9J