I have a 1968 Larson All American 15'6" boat with a 1968 Johnson 55 HP 3 cyl engine. I recently spun the old aluminum prop which I want to replace with new but the problem is I am having trouble identifying it. The numbers on the outside read 3198 and the inside hub reads 718 P-J 80
I want the same pitch and size as the old one it worked great before it was spun my WOT reached 5200 RPM and my original motor manual says operating range is 4500 to 5500 rpm's. Thanks for any help
I want the same pitch and size as the old one it worked great before it was spun my WOT reached 5200 RPM and my original motor manual says operating range is 4500 to 5500 rpm's. Thanks for any help