1960 10hp evinrude

[montymorgan2807]

what is the bore on a 1960 evinrude 10 hp

 

[JB]

Re: 1960 10hp evinrude

If it is the same powerhead as the Johnny QD-21 (1960 10HP) it is 2-3/8".

 

[montymorgan2807]

Re: 1960 10hp evinrude

i'm looking to rebuild and the oldest iboats have rings for is 1974 and says 2.188 for 5hp to 15hp the piston in mine measures 2.245 so i was wandering what can i do thats like .060 over what iboats says is the std bore

 

[ezeke]

Re: 1960 10hp evinrude

Try here: http://www.hastingsmfg.com/RingFinderMasterDetails.aspx?AppMACD=EVINOUTM&AppMOCD=EVINRUDE

 

[kbait]

Re: 1960 10hp evinrude

Here's the brochure.. hard to read.. Maybe 2 1/8" ??

 

[ezeke]

Re: 1960 10hp evinrude

Correct specification was given by JB. I thought you needed to know where to get them. Click the thumbnail twice, please.

 

[montymorgan2807]

Re: 1960 10hp evinrude

thanks guys i do need to know where to get a powerhead rebuild kit i can find them for 1974-1992 will this work on my 1960?

 

[samo_ott]

Re: 1960 10hp evinrude

My guess is no as the 9.9 started in '74 so that's probably what it's referring to and the 9.9 and 10's are totally different. I just looked it up and the 9.9 is 2.188" bore and a 13.2 cubic in engine. The 10's are 16.6 cubic inch, 2 3/8" bore.

 

[montymorgan2807]

Re: 1960 10hp evinrude

i didn't figure it was the same i'm just having trouble finding the parts to do the job. is there anywhere i can get the parts even if i have to by gasket set,bearing set and piston set seperatly i just can't seem to find anyone that has them

 

[samo_ott]

Re: 1960 10hp evinrude

Did you check here at iboats? Or your local OMC dealer? My dealer has most parts after '57 or so. But you need to know the part #.

 

[montymorgan2807]

Re: 1960 10hp evinrude

i,ve checked on i boats only have 74-92 find the same thing at siera marine