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MOTOBRICK MARKETPLACE => FS WTB WTT ~ Bikes ~ Parts ~ Gear => Topic started by: Selaeration on April 05, 2022, 09:01:55 PM

Title: 92 k75 needs a short motor
Post by: Selaeration on April 05, 2022, 09:01:55 PM

My 92 k75 broke a rod and went through the block.
Looking for an engine to remotor.

Title: Re: 92 k75 needs a short motor
Post by: Chaos on April 06, 2022, 09:07:03 AM

should be easy to find one on Ebay or beemerboneyard.com.  Engines are usually the last thing that breaks on a K. 

Title: Re: 92 k75 needs a short motor
Post by: frankenduck on April 06, 2022, 10:24:14 AM

Be sure to get a 1989 or later motor - it will have the newer piston rings.

Title: Re: 92 k75 needs a short motor
Post by: johnny on April 06, 2022, 11:41:41 AM

greetings...

last time i threw a rod it was mystic rod...

j o

Title: Re: 92 k75 needs a short motor
Post by: alexg on April 06, 2022, 08:17:46 PM

Do you care to elaborate on the event? Missed a gear or something totally unexpected? Those engines will go to 10000 rpm w/o much issue.

Title: Re: 92 k75 needs a short motor
Post by: Chaos on April 06, 2022, 08:44:25 PM

I've seen a couple K engines grenaded by someone not realizing to old oil filter left it's rubber O ring stuck to the block and installed the new oil filter on top of it, leading to the stacked O rings blowing out and loss of oil pressure.

Title: Re: 92 k75 needs a short motor
Post by: Rcgreaves on May 13, 2022, 02:29:24 AM

I have a 1987 K75 long block salvaged after my 2016 crash that I scavenged for parts. head off, timing chain off.  Solid core. ( sooo No FI, no covers, no gearbox, no hall effect sensors,   $10 plus actual shipping cost to you FOB Livingston WI 53554  sixzero8 72six one5five 4 cell

Title: Re: 92 k75 needs a short motor
Post by: frankenduck on May 13, 2022, 05:38:20 PM

Contact Larry:
http://specialks.net/

He's moving soon and I know he has some good K75 engine blocks.

Or try an email to partshaus@aol.com