Hardass Well-known member Lifetime Membership Nov 26, 2007 4,013 514 113 Troy Montana Sep 21, 2017 #1 Is there a visible difference in these two years of motors or some other way to tell them apart? casting number on cylinders or case? thanks
Is there a visible difference in these two years of motors or some other way to tell them apart? casting number on cylinders or case? thanks
Speed Shop Inc. Well-known member Premium Member Nov 4, 2009 421 205 43 Cannon Falls, MN www.speedshopinc.com Sep 25, 2017 #2 The HO cylinders say 98B4 right above 794ml on the side of the cylinder.