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Engine Help => Briggs Flathead => Topic started by: HotRodBriggs on January 25, 2019, 10:59:22 PM

Title: Model 28 rod in model 25
Post by: HotRodBriggs on January 25, 2019, 10:59:22 PM
I was told a model 28 rod was interchangeable with the 25, and I just spent $130 just to see its too long. Do I need a different crank or just find a 28?
Title: Re: Model 28 rod in model 25
Post by: cycloneracer on January 26, 2019, 07:16:37 AM
Best bet is to find a 28.
Title: Re: Model 28 rod in model 25
Post by: HotRodBriggs on January 27, 2019, 02:12:52 AM
I can't find a 28 ci to save my life, I have a 22ci and a 25ci and that's all I have.
Title: Re: Model 28 rod in model 25
Post by: PJG56 on January 27, 2019, 09:27:02 AM
I was told a model 28 rod was interchangeable with the 25, and I just spent $130 just to see its too long. Do I need a different crank or just find a 28?

It does work,your problem is your using a stock 25 piston , with a tall compression height, you need the 792307 avs piston with 1.032 compression height,then you will be ok
Title: Re: Model 28 rod in model 25
Post by: BIG AL 202 on September 06, 2019, 10:52:40 AM
How many 28ci Briggs do you want, I have a bunch of them.