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Author Topic: Anyone got a pic of the intake valve cutout, stock 77/78 F 750 piston.  (Read 1367 times)

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Offline 754

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Anyone got a pic of the intake valve cutout, stock 77/78 F 750 piston.
« on: September 05, 2017, 05:01:53 PM »
Trying to see if I have a big bore kit in the motor,

Just realized as I type this I have another motor I could pull a Plug and compare.
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Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline 754

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Re: Anyone got a pic of the intake valve cutout, stock 77/78 F 750 piston.
« Reply #1 on: September 05, 2017, 05:42:31 PM »
Looking thru plug hole, cutout looks like this. .
Looks like bigbore.
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Maker of the WELDLESS 750 Frame Kit
dodogas99@gmail.com
Kelowna B.C.       Canada

My next bike will be a ..ANFOB.....

It's All part of the ADVENTURE...

73 836cc.. Green, had it for 3 decades!!
Lost quite a few CB 750's along the way

Offline PeWe

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  • Bike almost back to the 70's 2015
Re: Anyone got a pic of the intake valve cutout, stock 77/78 F 750 piston.
« Reply #2 on: September 06, 2017, 03:50:31 AM »
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CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967
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