Monday, March 30, 2015

New project

Traded some work and parts for some other parts, and now I have another C110 project, going to be another race bike
(So I might sell the other one)

Saturday, February 28, 2015

freshly built SS50 engine

Just finished myself another engine. classic looks on the outside, but with power inside.

looks like a very early 5speed ss50 engine

extra mounting point in front on the cases and no engine numbers

Made this way with modified S65 cases, fitted with 52mm stroker crank, 52mm cylinder making 110cc, with a ported CL70 head, fast camshaft, 2 plate alloy clutch coupled to a modified original Honda 5speed gearbox and many more modifications and rare 60's parts such as the engine covers and breather kit.

Tuesday, February 17, 2015

made some more parts

made some more parts, going to other people, not for myself this time.
Including the new lower linkage CR/RC shifter.

and just when I was finished, the crucible broke.....some investment needed there.....

Sunday, January 25, 2015

CR750 clutch levers

almost finished
just waiting for some levers with rubber tips to fit in the other 2 hand made CR750 perches

-sandcast perches machined by hand
-stainless lever bolt, to original measurements (unlike some other replicas)
-stainless pinch bolt
-stainless spring
-stainless spigots
-original lever with rubber tip

Thursday, January 22, 2015

CR / RC style levers

After moving to a new workshop I'm aiming to expand my production, now tooling for making complete CR / RC style brake and clutch levers.
I've already made perches, but just now I've tested my prototype home made lever, quickly machined it to work as original, mounted to an original perch and squeezed with all my might....and it stayed intact :D
That makes it possible to remanufacture almost all the parts so I'm not reliant on NOS parts that may or may not be available. Now to work out the last bits before production can begin

also check out my facebook page

Saturday, November 15, 2014


Since I've built a new tacho for my 50 this year I got annoyed by the quality of the old prints for the tacho face. So I asked a friend who is good with graphics and has his own company in printing if he could help with new tacho faces, not only the CR110 / CR93 replica, but also an RSC and two different smiths faces, like the ATRC tacho's.
Today I mounted the first test print into an old housing to see what it would look like and how it would fit. Just a few tweaks and then it will be ready for a small production run.

also available will be:
smiths from 1 to 14
RSC from 3 to 15
CR110 CR93 replica 3 to 16

all to fit in original honda 1:7 tacho's as used on most models up to 500cc

Monday, November 10, 2014

another batch

And yet another batch of brand new vintage parts.
Including two of the newest project, a rear backing plate for 110mm Honda hubs, SLS but also in the future I plan on making a 2LS out of it, some preparations for that are already in the mold.
Planning the 2LS for my RSC90, will make the rear hub fit more with the 4LS front CB125RSC hub.

the line-up:
160mm front brake plate, Honda RC styled
110mm rear brake plate, Honda RC styled
CR110 footpegs
CR750 clutch perch
Honda RC styled brake pedal
JRP breather covers
S-monkey oil cooler adaptors
RSC engine cover, meant for a Honda 50, but going towards a 750

Thursday, October 23, 2014

CB72 racer

Had one of my dad's CB72 racers out to testfit a CR93 fairing that I have for sale, someone wanted to know how it would fit a CB72.

Fits it quite nicely I would think.
And then we rearranged some of the workshop, what meant that another CB72 came out of a dark corner, making me want to start this project.

Not with original tank and (replica) CYB seat as seen here, but with something more like a CR72 tank, period correct and with a lot of home made castings and other replica parts, and even some originals. As I have collected some CYB72 stuff over the years.
I have, or can build many of the small parts, the tank will pretty much be the only part I really don't have any idea of where to find or how to built yet.

Thursday, October 16, 2014

S90 trial

another great project from a friend, who is building an S90 trial bike.
And I will so lucky that I get to work on some little things for this bike also.

Wednesday, October 8, 2014

end of season checks for the C110

the racing season is over now, so time to check the bikes and store them for winter.
At the last event the C110 started shifting a bit less smooth, so I wanted to open up the motor to see if I could find anything.

couldn't really find anything with the gearbox except for normal wear, well, not even normal as the bike is about 50 years old and all I could find was a small mark on a shift fork. Made some clearance there and that was it.

Then wanted to clean the clutch, as it acts somewhat as a centrifugal filter and found this:

oops, although I've seen them worse in pictures.

luckily I had a spare engine by now that still had a good clutch center, so this is going back together as it worked fine up till now with the extra preload washers with heavy duty springs.

Just one modification I wanted to do to the gearbox, I replaced the standard stopper arm with an S90 part, these have a little roller on the end, that might just prevent the selector to stick between gears. I've had this happen a couple of times so hopefully this helps, or the fact that I now swapped the old style shift arm for a more modern type, eliminating about 2cm of play in my pedal.