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Author Topic: cb400f engine swap question  (Read 813 times)

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Offline Thewowcow

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cb400f engine swap question
« on: April 19, 2021, 11:22:14 AM »
Hello,

I am looking to buy a replacement engine for my 400 k0 e on eBay, are all the k0 engines compatible?

Many thanks,

Ed
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Newly acquired CB400f ‘77 requiring lots of TLC
Er6f for day to day

Offline Kevin

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Re: cb400f engine swap question
« Reply #1 on: April 19, 2021, 11:42:16 AM »
Yes, although an F2 (1977) is slightly different but will work just the same. Exhaust mounting studs on the head are shorter so you will either need the F2 exhaust flanges are swap out the studs.
Good luck!

Sent from my SM-N960F using Tapatalk

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A couple of 400F's and a
'98 Suzuki Intruder VS1400 ~ for long rides

Offline Thewowcow

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Re: cb400f engine swap question
« Reply #2 on: April 19, 2021, 12:47:25 PM »
Great, thank you so much for your help!
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Newly acquired CB400f ‘77 requiring lots of TLC
Er6f for day to day

Offline bryanj

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Re: cb400f engine swap question
« Reply #3 on: April 19, 2021, 05:08:56 PM »
Why not rebuild yours, all the engines are over 40 years old and most have similar problems
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Semi Geriatric ex-Honda mechanic and MOT tester (UK version of annual inspection). Garage full of "projects" mostly 500/4 from pre 73 (no road tax in UK).

Remember "Its always in the last place you look" COURSE IT IS YOU STOP LOOKIN THEN!
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