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Author Topic: will 78 jugs fit a 77 engine?  (Read 1663 times)

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Offline InexperiencedAaron

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will 78 jugs fit a 77 engine?
« on: May 01, 2014, 04:46:10 PM »
Hey guys wanted to know if 78 750k cylinder jugs will fit a 77 750k engine?
snapped off a bolt in my jugs and then snapped off two drill bits and an easy out inside of the bolt. :(
No machine shops in my area will touch it.
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Offline InexperiencedAaron

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Re: will 78 jugs fit a 77 engine?
« Reply #1 on: May 01, 2014, 05:01:22 PM »
Nope. I made quite the mess of it to. I"m pretty sure the threads are messed up now.
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: will 78 jugs fit a 77 engine?
« Reply #2 on: May 01, 2014, 05:36:25 PM »
Sure  :)
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Offline SOHC4 Cafe Racer Fan

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Re: will 78 jugs fit a 77 engine?
« Reply #3 on: May 01, 2014, 06:07:52 PM »
77 and 78 engines are compatible with each other.  I am not sure how identical they are to the F Super Sport engines but they are similar. There are some differences between these K7-K8 motors and the K0-K6 engines.
« Last Edit: May 01, 2014, 06:50:50 PM by CB750 Cafe Racer Fan »
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: will 78 jugs fit a 77 engine?
« Reply #4 on: May 01, 2014, 08:11:20 PM »
77/78 K engines are basically F Super Sport engines from 75/76
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