Author Topic: CB400F head porting  (Read 341 times)

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Offline MetricMotowerks

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CB400F head porting
« on: May 20, 2023, 02:01:27 PM »
Hello everyone...

I'm going down the rabbit hole with a 466 build and was wondering where to go for head porting. I'm in Denver but am aware that I'll probably have to send it out.

Thanks in advance for the help!

Offline newday777

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Re: CB400F head porting
« Reply #1 on: May 20, 2023, 02:10:28 PM »
Member MRIECK just outside Boston is a SOHC head porting specialist.
CycleX in Wisconsin also does it.
Kurt Jordan, Jordan Engineering, in Oceanside CA(North of San Diego) has built many race bikes over the years.
Stu
Honda Parts manager in the mid 1970s Nashua Honda
My current rides
1975 K5 Planet Blue my summer ride, it was a friend's bike I worked with at the Honda shop in 76, lots of fun to be on it again
1976 K6 Anteres Red rebuilding project, was originally my brother's that I set up from the crate, it'll breath again soon!
Project 750s, 2 K4, 2 K6, 1 K8
2008 GL1800 my daily ride and cross country runner

Prior bikes....
1972 Suzuki GT380 I had charge of it for a year in 1973 while my friend was deployed and learned to love street riding....
New CB450 K7 after my friend returned...
New CB750 K5 Planet Blue, demise by ex cousin in law at 9,000 miles...
New CB750 K6 Anteres Red, to replace the totaled K5, I sold this K6 at 45k in 1983, I had heavily modified it, many great memories on it and have missed it greatly.....
1983 GL1100A, 1999 GL1500 SE, 1999 GL1500A

Online bryanj

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Re: CB400F head porting
« Reply #2 on: May 20, 2023, 03:29:38 PM »
Second MReick, i had a 500 head done, fantastic work
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!