Toby Jones Skunkworks CB400F Project

Toby Jones Skunkworks CB400F Project
December 14, 2020
Toby Jones Skunkworks CB400F Project

My little hobby shop, the Chattahoochee Skunkworks, is pleasantly tucked away in the foothills of north Georgia and I have a thing for the Honda CB400F. Although I’ve built several different bikes over the past few years, I always keep an eye out for stray, neglected CB400Fs to rescue. This 400 is the fifth one I’ve built and there is another one in the planning stages. It seems like these little light weight high revving bikes were designed for the twisty mountain roads in our neck of the woods.

 

  One of the advantages of specializing in one model is you tend to end up with a pretty nice stash of leftover parts and this particular build was created from a lot of what I already had on hand. Leftovers are always better the second time around, right? The frame (given to me by a friend) was already cut and needed some attention so I added some reinforcing and trimmed off the additional tabs and unnecessary brackets before sending it to our friend Monte Turner for slick black powder coating. The engine came from another old bike that a buddy from South Carolina found for me. After a leak-down, compression test and the usual maintenance I was confident it would be fine without a rebuild. I picked up a set of alloy rims from Mikes XS and laced them to the stock hubs. A lot of the builds I’ve done in the past have been very close to stock, but I was really shooting for a “traditional” café racer look on this one so the fabrication list was pretty extensive. The dash panel, battery box, electrics tray, tail light/license bracket, under-seat pan, wiring harness, rear-set mounts and probably stuff I’m forgetting were whipped up right here in the shop.

  The crew at Dime City supplied the cool 2.5” tach and speedo set, the headlight mounts, the mini horn, the sweet reverse cone muffler, the grips and the Dyna ignition setup. When you get to my (advanced) age you tend to pick honest, no bull parts suppliers that you can count on and Dime City is always at the top of that list.   I’ve always been a big fan of the 60’s Lotus racing cars and I shot the British racing green, yellow striped paint job as a tribute to them.  

  So far I’ve put about 150 mountain road miles on the bike and it is an absolute blast to ride. In the tight twisties you just think about where you want it to go and it goes there. Not as much torque as the bigger displacement bikes, but you can always drop down a gear or two and find some power and that awesome formula one howl. Sadly, I can’t keep ‘em all and there is another one in the shop waiting so this fine example of a traditional café racer is currently for sale. Stay Cool, Toby

PARTS LIST

2.5" Chrome Mini Speedometer w/ White Face

2.5" Chrome Mini Tachometer w/ White Face- (1:7 Ratio)

Matte Black 17" Shorty Reverse Cone Megaphone Muffler

Ignition - DS1-1 - CB350 - CB400 fours - Dyna-S

Rim - H Type - 1.85x18 - Aluminum - 36 Spoke - XS650 - XS400

Rim - H Type - 2.15x18 - Aluminum - 36 Spoke - XS650 - XS400

Medium Weight Chrome Headlight Mounting Brackets - (Fits: 28-38mm Forks)

Black 12V Economy Horn

Comments
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Franz Geil
December 14, 2020
Sweet build.
John Nelson
December 14, 2020
Sweet job brother. Be very proud... you have every right to be. Keep up the excellent work.
tommy
December 14, 2020
nice build, old guy to old guy. those exhaust are beautiful, the cone comes from DCC.....where did the headers come from? tommy
John McKenzie
December 14, 2020
Why would you want to get rid of the kicker? My CB 750 had one, and there's been a few times I very glad it did. My project 750 has one and I'm definitely keeping that one.
David
December 14, 2020
I feel reluctant No hesitant, is a better word to comment on Cafe Racer styled bike , But this is the first one I've seen or indeed looked at that is right, The genre has been butchered . Here is a bike that is a Four Hundred CC Four, smooth even performance , light in the weight department, and balanced both in (I assume) handling and style A cafe racer doesn't have high back suspension, nose down at the front. It is level ....as it should be Look at the front , look at the rear.....Both are symmetrical......as it should be Number plate in the centre Again..as it should be None of those plates that double as a side stand BRG and alloy .None of that chrome nonsense Less is more Excelllent
JOHN CARSLEY
December 14, 2020
A good effort. I shall send a photo of my effort.
Lauren
December 14, 2020
The CB400F is one of my favorite bikes of all time. I met Toby at a VJMC rally a couple years ago, I was on a CB400F cafe racer of my own, and it won a trophy. But Toby’s latest looks even better, I’d better do some more work on mine!
Drew M.
December 14, 2020
Wow,I've always loved the CB400 too! Seeing this as a cafe-racer.........it looks great! Nice Job! :-)
BeBop
December 15, 2020
Sweet bike, I've been riding 400f's since 1981, still have my original race bike. I can't conceive of ever selling it, as like you, I have a stash of trick parts to build another on for street riding as well. Just looking for another bottom end. I live in WNC, and would like to talk 400's with you.
Vincent Llewellyn
December 30, 2020
What a beautiful looking machine