25th Anniversary Edition Ton UP Machine CB750K

Well, next year will be my 25th Anniversary of creating machines over on this side of the pond, many people have asked would I replicate the infamous K5 with Cafe on the tank to celebrate a quarter of a Century building Motorcycles, and I thought, I may go along the similar lines to that very Bike that kind of put me on the map so to speak.

But what should I do?  On reflection I think it is indeed a cool idea to do something like that very machine but, with some extra cool parts and exhaust system etc but I do have a NOS Paul Dunstall 5 Gallon Manx Tank in my Barn and will probably use that, so, I have a few old parts laying about and have been to and throw in coming up with that popular concept bike I created all them years back.

I have an empty Motor that I will use as a mock up for the time being. Then build something that will have a bit of oomph, but we shall see how things go, but the amount of messages I get about the old Cafe Bike I created all them years ago, still causes a stir and I think it will be fitting to do something in that style, maybe different color etc and wheels too.

So I will use old snotty spare parts to mock it up, as well as some New stuff to see if it will fit and as you see, I think I may go with my Infamous Sidewinder Exhaust system as it hugs the frame and, you can still use a main stand. I am putting my Vortex Baffle in for that crisp response and crackle when you open and shut the throttle.

Simply slide the baffle in all the way and the endcap finishes the system off just like the old days and I like ceramic Black end to give a good contrast to the system.

Please remember, this is all a Mock up, I will strip the frame and then either paint or Chrome it, not decided what yet but will add info as and when I do more to the bike, I am just getting a feel right now but love the way it will sit and of course will use shorter fork tubes in the steering.

See how close the Sidewinder is to the frame, but, not touching it, and- If you look, you can see that if you wanted, you can still use the Main stand, even if you were changing a rear tire or fitting a new chain, it makes it easier to slip the main stand on and not have to remove the exhaust system.

Still so Much to do and see where I am going, but I do like my Sidewinder Exhaust system as on the 75K I created a quarter a century ago I went with a different 4 into 1 system, plus this system allows for super easy access to the Oil filter Housing too.

I love the look of the tromboning headers and they flow so well, a crisp note that will get you noticed every time you twist the throttle, the bike will get a complete strip down and then I shall bead blast the paint down to bare metal, grind any welds off that are ugly and add some brackets for New tank and seat combo etc, this will take time but don’t want to rush either.

This is my own design and I like to Ceramic coat these , this time I chose the Brushed Aluminum look and I think it will set the bike off great once everything is tied together and have that Cohesiveness that will draw a crowd.

Of course stopping power is paramount on these machines and with a little extra Horsepower, these inline fours need some good surface area to be able for the brake pads to grab onto and bring you to a safe stop, so I chose to go with Beringer and have the floating Rotor and Custom Caliper set up to give me that punchy braking that many lack on their builds.

Of course, you need a good strong Master Cylinder to push all that brake fluid down to the Caliper as quick as possible and I thought I may as well go for the trifecta and get a Bringer Master Cylinder set up and very cool it looks too.

As you can see, this is a rough mock up, no painting will be going on until I have completed the whole build up and then once I am happy I shall do the tear down, rebuild a Motor and then slowly assemble the machine, but right now I am trying all sorts of concepts, I had an old set of 1977 Lester Rims that came off an old Chopper bike that was parted out many moons ago.  It is a 19″ front and a 16′ rear, the shock absorbers that I have fitted are not tall enough for what I want, these are about 13 inches from center to center, I want at least 14 inch centers to raise the rear end for a more level stance.

I have had this old frame for years and its weather beaten, but that makes it for an interesting build as I love resurrecting 50 years old Motorcycles from parts, I believe this will be a fun bike to ride, I shall incorporate rear sets and maybe a Custom swing arm with adjustable shock mounts for changing rear Geometry etc.

So, although the frame is Rusty and some corrosion, I have always started with frames like this, I am media blasting it anyway so it will be all fresh metal again when I start the build up after I am happy with the overall look when I am done fitting parts.

I have other things to do like all my orders today, so I had better get the exhaust orders done and ready for the UPS driver as exhausts always sell well and weather will be warming up all over the globe soon and that means- Riding weather.


So, with that I had better get these orders packed and labeled for exhausts and get them done as light will be fading soon, but thanks for follwing me on the 25th Anniversary build and of course, I shall keep you all posted via here.

Few More Exhaust systems available for your CB500, CB550 and CB750 SOHC

Well, the old year is almost up, a New year just around the corner and to be honest, I am looking forward to it, new challenges but new idea’s and New parts to be offered for a number of machines, something that I do like to do and offer to everybody.

So, literally a Truckload of exhaust systems finished and some will be Ceramic coated and some will be Raw steel, as many like to paint or wrap them for them selves.

I ship all over the world and continue to help my Customers, I of course build the Motorcycles too, I make sure they fit and these do not leave my place until I am happy with them.

These systems are made right here in good old CALIFORNIA and I have been offering these for 23 years, affordable and work and sound awesome, a tried and tested formula that I have had many repeat customers.

 

 

Merry Christmas from Carpys Cafe Racers

Jeez, another year gone and soon beginning a brand new one.  Well, I hope that this finds you all well and happy?  I wish you ALL a very Merry Christmas and hope that you get time to relax and fit the new parts to your ride. These last 12 months have rocketed by for me but I have a few more new parts in the making and hope to show them soon and will showcase them first.

Look forward to gearing from you and l hope that I can help you create the Motorcycle that you want in 2024.

Thank you all for all the business and I continue to push the proverbial envelope in more parts and some special one of Motorcycles that I will be selling too.

Here is a movie ya might want to watch whilst you are off for a few days.

Another movie if you have a Rainey day and want  something to help the wet weather get by faster.

CB350 Board Tracker “Iowa’s Smith Bros”

Sometimes when an artists hits that “BLANK” wall in designing something head turning, it can be way simpler to go “Back To Basics” and there it is, a work of pure art and creativity.

And this is the case with a Motorcycle shop in Cedar Rapids , Iowa. Trying to think outside of the box sometimes is a way lot less stressful than you may ponder upon and Chris Kent and his Team of specialists at the shop thought to themselves that as they were not that far away from the National Motorcycle Museum and as they have visited numerous times, they always seem to be drawn to the area of the classic “Board Tracker”. Simple in athstetics but complicated enough to make many builders turn away from that thought and into something a little more conventional.

The More that Chris thought about this build project, the more idea’s kept exploding in his brain and after a lot of looking at machines, the idea of using a smaller Motorcycle as a platform creation made sense, less clutter, less weight, less on the wallet to an extent as Japanese classic machines running or not are now demanding a premium chunk of change. Also the bigger machines would probably look out of place in a Board tracker the lines would maybe look to bulky and muscular in proportion to a smaller refined machines of the 1970’s.

Now, there is no machine you can just purchase and with small alterations, create a Board tracker, well not one that would be pleasing to the eye anyway, so after much thought and of course searching, Chris came up with a plan of using a 1973 CB30F Honda that they had squirreled away in the shed.  This was the way to go and, with the help of some of the best skilled professionals in the industry, they went about their way in putting together what I think is one of the most iconic Board trackers of all time with a Metric heart and screams a Nostalgic message of Yesteryear.

Now, the CB350f is a great machine in its own right, but with a 53 inch wheel base and Telescopic front forks, the geometry was all wrong for the look of the build that they needed, but, the 350 Engine is a bulletproof little inline four that boasts a 34 Hp @ 10,000 rpm and the motor in stock configuration actually was an impressive 98 mph which is not bad for a 21.s cu in power plant.

Between them, they removed the 350 Honda from out of the shed and man handled the 373 Pound Classic machine onto the Build table to take a tape measure out and see what they had to work with on this 50 year old Japanese 4 Banger. “Initially I was going to try and modify the original frame but once we had the bike stripped down it was obvious that was not a frame that would stand any chance of meeting the design without serious fabrication and at the point, you just as well start from scratch,”

After a discussion and many phone calls, Chris located a frame designer and builder and approached him about creating a new frame to his requirements, as custom hardtail chassis builders are so busy this time of year and not wanting to have a year long fab on just the frame was not in the cards, but it would still take time as Geometry is everything if you want it right, especially  with a beautifully curved single down tube for a tight steering angle.

Now, bringing this frame up to a rolling platform is another thing, Chris and the team thought long and hard on what application to graft to this Board Tracker Custom frame and came to the conclusion that a ’52 big twin springer front end with 19′ Excel wheels laced to the original hubs and Firestone Champion Deluxe tires would be the order of the day and boy did they ring a bell with that set up. But the Firestone tires did not have raised white letters like the trackers of old, so out with the old Rubber tire paint and Chris turned his skills into almost a sign writer and knocked out the lettering in no time at all and these really do stand out amongst the crowd of Blackwall tired machines that you come across. Just that “Attention to detail” That Smith Brothers are known for.

The handlebars were always going to have to be modified versions of another style and they started as 1” beach bars. But it’s the solid milled and knurled brass grips that hide beneath them a super trick element of the build and its tricks like that which really make you stop and look at the amount of time and energy that has been out into this machine that really does make you appreciate what has gone into such a unique build.

Wanting to keep things clean and have no levers at all the first step was to create an internal throttle, with the grips drilled and threaded to suit. Mitchell at Exile cycles had done this to many of his Harley builds and this was a great way of hiding any cables etc, as the tracker bars have a wide curve sweep and really is a good focal point of the motorcycle as there are so many great engineered pieces on this creation, it will take you some time to even notice the work that was done to make this happen. So an internal throttle and clutch set up was fabricated and this functions very smoothly indeed.

From that, the next step was that awkward fabrication of the bodywork that needed to be created, it may be minimalistic but it has to be right on the money to make it look like it should be there. Joe Cooper of Coopersmithing Co. was contacted as he is a wizard at fabricating fenders. With Chris explaining his desire to incorporate a 1.5” wide strip of rosewood down the centre, Joe knew the solution lay in a double rolled bead. But bending the tight fibres of the wood proved more challenging, 5 days in the bath and it still wouldn’t budge.  Luckily a regular around the shop is a woodworker who steam moulded it and added the brass rivets before he turned his attention to the stunning battery/electronics box of the same rosewood.

Now it was time for the tank, “I spent no less than 25 hours mocking up different iterations and sketching out designs that ultimately paid off in the end thanks to our local metal magician Mike Frieden,” Chris says. Not wanting to go over the top with the paint, a single colour, antique white, was chosen. With pin striping star Hugh Hoffman taking care of the gorgeous detail work that has a true traditional feel. You just have to look at this machine and it screams Yesteryear, such classic curves that represent the Board track days and I really believe that even the purists would actually stop and take in the amount of work it took to create such a masterpiece.

There is over 25 hours just in the sketching and mock up drawings of the Petrol Holding receptacle, and gave the plans to Mike Frieden a Wizard of a fabricator to actually turn this design into a functioning piece. The Single Color “Antique” White was chosen for simplicity and gives that age of speed era and a great color choice I think.

The Engine in itself ran fine, as many inline four motors do as they are over built from the factory to be honest, but the carbs didn’t have a lot of spice left in them so a set of Keihin CR’s were chosen to replace the tired out stock versions. Also a reliable spark unit was required to feed enough power to ignite the gas from them race carbs, so a Dynatek Electronic unit was chosen and fitted. The stock headers were slash cut into a zoomie style and then wrapped with heat wrapping and this gives the machine an aggressive growl as you wind the throttle.

 

The wiring was also needed to be replaced and none better than an M unit from Motogadget made sure everything was minimalistically covered and of course reliability is warranted if you want people to see and hear a hand built machine and kudos to the lads from Smith Brothers for turning out a classic looking Board Tracker that’s a great piece of art and a functioning Motorcycle.

Who thought that a little Honda could turn out into such an Iconic Board Track machine and look forward to seeing it with my own eyes soon.

 

 

 

 

 

 

 

 

 

A day of filming for TV with Larry, Jay Leno etc was a Blast

Hey Everyone, well its the weekend, I have been a bit ill in health recently and have not been on the website as much as I would like to but I am back on my feet, few health issues to try and figure with the Human Technician but I am sure I will get that all dialled in.

Anyway, its a Saturday so I thought that I would add a great video on here, my Buddy Larry Romestant builds Beemers and they are works of art, we have become good friends over the years and thought today I would share the tv show that had him showing him creating his bike, like you lot I am sure you have had many ups and downs when it comes to creating your ride and Larry does indeed too, which means its the real deal.

Jay Leno,  and James Maund get a feature in this show and I was happy to oblige in a segment too, great to watch on your PC or Big screen and hope you like it?

 

The trials, tribulations and triumphs of being a custom bike builder come to life as Larry and Carol Romestant design and build a one-of-a-kind BMW Special K cafe racer. Featuring Jay Leno, Steve ‘Carpy’ Carpenter and James Maund with some of the most scenic riding sequences ever seen.

 

http://specialks.net

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Honda Motorcycles goes Electric

Electric Motocrosser CR ELECTRIC PROTO Wildcard Entry in All Japan Motocross Championship Round 8

 

No description available.

 

On first glance it might look like an unassuming CRF250R but this prototype is the most significant indication yet of Honda’s preparations for an electric motorcycle of the future.

Revealed at the Tokyo Motorcycle Show, the CR Electric prototype does indeed use the CRF250R as its basis, but instead of a 249cc DOHC single there’s an electric motor, power controller, and battery pack snuggled between the frame rails. While the firm is keeping schtum when it comes to precise facts and figures, it says the intention is to create a clean, rechargeable bike with performance equivalent to the petrol-powered CRF250R.

There are no plans for production or even a public demonstration of the prototype but it’s already been tested and is intended to provide Honda with valuable lessons toward the development of both on- and off-road electric bikes with a far more performance-oriented slant than the scooters that it has so far put into production. “Honda will use technical knowhow gained from the CR Electric prototype to continue development of on/off-road electric motorcycle sports performance.
Honda aims to tackle EV’s unique characteristics and issues and apply knowledge gained in future development of retail EV motorcycles,” the firm says. Look closely and you’ll notice another familiar logo above the Honda badge on the transmission. That’s the Mugen badge, and it’s there because Mugen—winner of the last five TT Zero races at the Isle of Man TT with its Shinden electric race bikes—is behind the development of the power unit.
That’s a pretty strong heritage and further reinforces widely held beliefs that the Mugen Shinden project has been quietly backed by Honda ever since it first appeared at the TT back in 2012. After all, Mugen was founded by Hirotoshi Honda, son of Soichiro Honda, and has always been closely tied to the company bearing his name. Like the Shinden racer, the CR Electric prototype features a Maxell battery pack, using lithium-ion technology.
On the Shinden, which makes more than 160 hp, the battery is a massive 370-volt unit, but the CR Electric’s pack doesn’t need the same range or peak performance so can afford to be significantly lighter and smaller. To meet Honda’s target of matching CRF250R performance, the motor will need to make around 22 kilowatts (30 hp), and keeping weight to a minimum—as close to the CRF’s 238-pound (107.8 kilograms) curb weight as possible—will be vital. Although Honda isn’t talking when it comes to specs, the electric motor is clearly water-cooled, using a similar radiator to the stock CRF250R. While motocross is a sensible starting point for an electric bike—it’s a field where the instant torque of an electric motor will be a huge advantage, and where outright range isn’t important—it also offers benefits when it comes to testing prototype components. Any power unit that can cope with the vibration, impacts, and regular soaking a motocross bike endures is likely to be more than capable of dealing with the rigors of day-to-day road use. CR prototype
No description available.
Now that the electric bike development ties between Honda and Mugen have officially been confirmed with the appearance of the CR Electric prototype, surely it’s only a matter of time before we see a Honda prototype packing the 163-hp motor and 370-volt battery from the Shinde .
The use of a mildly modified CRF250R frame also reveals the Mugen-designed power unit and its accompanying batteries are designed to fit into a conventional chassis. That suggests Honda will be positioned to eventually offer electric versions of existing petrol-powered bikes. It’s a tactic the company already adopts for its electric scooters, like the PCX Electric, and could help hugely reduce R&D costs as electrification spreads through the range.
No description available.
Mugen’s Version Of The Electric Honda
A couple of years ago Mugen hinted at the off-road potential of electric power by showing the E.REX concept bike at the 2017 Tokyo show. This year it has followed that up with a second-generation E.REX that’s mechanically identical to Honda’s CR Electric prototype. Like Honda, Mugen isn’t handing out power figures or technical details on the E.REX but its very existence shows that multiple, identical prototypes have been built based on the same combination of a Mugen motor and Honda CRF frame
Mugen’s version differs only in its bodywork. Where Honda has stuck with standard CRF panels, Mugen has changed the front number plate, side panels, and tailsection to create a toned-down evolution of the dinosaur-inspired look from the original E.REX concept.
Mugen Shinden Hachi
It’s fair to say that Mugen has dominated the world’s most prestigious electric bike race—the TT Zero—with its Shinden project.The firm first entered in 2012, with John McGuinness finishing second to Michael Rutter on the then-dominant MotoCzysz. The result was the same in 2013, with Motoczysz just hanging on to the advantage over the fast-improving Mugen, but from 2014 onward there has been no sign of anyone beating the developing Shinden machines.


Helping you with New Parts create your ride

Hard to believe that I have been wrenching here in Southern California for 23 years, I continue to make parts for Motorcycles and Hot Rods too, it is nice to be busy and I am a very Positive person with a massive work ethic that I very much doubt I will ever stop from doing.

So I am hoping to come up with a few more parts and of course, offer them on my website, there may be some other things I will be doing like video’s etc to show you how things fit etc, soon as I have got my workshop sorted out to how I want it.

Fun times ahead but still love building Custom Machines.

Well, the Storm has left Orange County, more rain than anything to be honest, but at least over the next few weeks it will get a little cooler, but after September is when I love the temperature to turn wrenches in the Barn.

It’s always fun the first time you fire a Machine up after putting a load of parts together and the final product is revving away and begins a new chapter in its life as a Custom created Motorcycle.

Soon I shall be creating a few more Machines and will be up for sale on my website, so keep checking in from time to time, of course, I will add a video of anything on here, so you can have a closer look etc.

Have a great week everybody.

 

Awaiting Hurricane Hilary

Well, here we are, I am sat in the office, gazing out of the window at the rain that started to to fall a few hours ago, we are used to having pretty much, 340 days a year of sunshine but to be honest almost year round riding weather in Southern California, so to see some H2O coming down is quite refreshing.  But – We are expecting Hurricane Hilary to be arriving this afternoon, something SoCal has not witnessed in 86 years and, to be honest I don’t think it will be anything like a hurricane, more like a windy day in Seattle I think.

Plenty to do in the workshop as well and need to pull my finger out a little as its starting to fill up faster than Noah’s Ark, but its all good and will get to them, I need to sort a few bikes out, I may let the Katana go cheaply as I just dont have time to work on it, been sat inside for many years and I am sure someone will want that machine for $500, as its a great platform to have fun with, but as yo see, I have many projects to get sorted and the weather will cool off in a month or so and give me to me to see what I can concentrate on here.

I will be building some of the CB750’s to sell, but will of course, show the machines on my website for you lot to have a look through and see if there is anything that may float your boat etc, but I still am making parts for bikes and always continue to manufacture new stuff to get your bike back up on the tarmac.

Just thought I would write a quick blog and show you what I am up to and hope that where you are is warm enough to get out into the Barn, shed, garage etc and start wrenching.

 

 

Summer time at the workshop

Well, the Californian Summer hung off for a while, but now it is in full swing and boy is it getting hard to work in stifling heat and humidity is up the ying yang right now, feels like I am in Florida to be honest, but the show must go on, I have so much to do but right now I am waiting on some help with my Barn doors to be hung, they are big heavy wooden sliding doors.  But once they are up I can start to organise a little bit more, it is lucky we have a large property as I can store old projects all over the place but need to get it all under one roof soon and be more happier when that does come to fruition.

Like many of you, we are always wrenching on things, for me I have New parts to make or to become a dealer for and of course, I have Motorcycles to build and projects to finish, but as the saying goes, ‘Rome was not built in a day”.

It seems I have spent so many years on my knees but to be honest, I feel comfortable that way, even if the bikes on a lift, I guess it goes back to grass roots or what you grew up with, we had nothing as a kid and made the most of what we had, if we were given something we would cherish it and improve on it, but I still have so much passion in creativity with parts and creations and hope that I never lose that flame for design and ingenuity etc.

I love all sorts of Vintage and classic stuff, from obviously Motorcycles, music, fashion and of course cars or trucks, my recently purchased F250 has been fun but I have to also wrench on that and have changed stuff so far to improve the ride and running, with more to do as this is my parts hauler.

I was at the ceramic Coaters and decided to take the back roads to my place as the traffic was busy and it was 100 degree’s, the old F250 has been great so far as it has not got hot, but the 390 seems to be having carb issues, it has the stock Autolite 2 barrel and to be honest even though jets changed, power valve changed, float level set and cleaned many times, it just will not start after a few minutes, so things will be changing next week to sort that issue out.  But had to pull over and take a pic of this cool vintage sign I saw on the side of the road.

I love Southern California for old shops and signs and seem to see something different every time I go out to be honest and thought that i would share with you as I love Vintage signs too.

My Birthday coming up Thursday and I will not be working that day and enjoy time with my girl Jennifer, we do so much together and the good thing is she likes pretty much the same stuff I do, so we really get each other, she rides to and that makes a huge difference and she understands the trials and tribulations of running a Motorcycle and Automotive business.

Just wanted to say howdy to you all out there and thanks for supporting me in what I make and sell, I love you all.

 

Keep your eye on the website for more parts and bikes soon, just got back from the Post office, sent exhausts to Hawaii, Puerto Rico , New Zealand and Brazil today.