1974 Honda CL 450 K6 Scrambler
For the serious antique collector.
I made this video at my home. I wanted to show the bike starting using the electric starter or kick starter. I then gave it a short road test. |
Contact: tigerstime@gmail.com
If you have questions, please e-mail me at the above address.
Road Test - Cycle 1970 - Honda CB 450
If you have been looking for a K6, either to ride or to bring back to Concours Condition, this bike is the candidate. If you are serious collector and want to bring this bike back to showroom condition, all the drive and running components have been addressed. Only cosmetics remain. If you own or have access to a chrome shop and/or paint shop, you’re in business.
The bike had under 4,000 miles on it when I purchased it, so I knew
it had been sitting up for a long time. My intension was to bring
the bike back to Concours condition. It runs
really strong. I checked the compression, and it has 180 psi on both
cylinders. The engine is tight, so I saw no need to break it down.
I did feel the need to replace most of the other moving parts due to the age of the machine and for safety. I replaced the front and rear brakes, wheel bearings, and triple tree bearings. The front forks were very rusty, so I replaced them as well. The fork boots were bad, so I replaced those. I replaced the tank cap and petcock. The battery in the bike was the wrong size, so I bought a new one. I replaced the spark plugs, caps, coils, and the condenser. I replaced both carburetor floats, misc. bolts and gaskets. I replaced the turn signal relay and had 2 new Dunlop tires put on. I drained and changed the oil. I could not locate any paper air filters. The paper elements were shot after so much sitting. If the bike was to be ridden, new air filters were a must. So I improved them. I replaced the paper elements with the best UNI filter material. It can be removed, washed, and re-oiled. I have the process fully documented in upcoming photos. If you are going for all original and can find the paper air filters, they can easily be changed back. I spent $1,984.90 in parts getting the bike fully ready for safe road use. It's a little less than the $2,000 mentioned on the video. I thought it was over two thousand when I made it. I have all the receipts. I put in a lot of labor. Everything on the bike works. The last step in the process was to be the cosmetics. I purchased this bike from a fellow in NJ, so I was not able to inspect the bike except through photos, and they weren't that good. When I got it, I knew that Concours condition would require cosmetic work. It looked like someone tried to remove superficial rust from chrome parts with a brillo pad. Not very smart. If you want an easy starting rider, I recommend two things that I did not do. One would be to replace the points/condenser with an electronic ignition system. They do make one for this bike, and its not very expensive. Secondly, the carbs need to be balanced accurately. That takes a tool I used to have, but do not anymore. It's not a hard process, but you need to find a mechanic who has the tool. If you want a nice rider that's near concours, I would get new rims and spokes (available) and buy new or re-chrome the remaining chrome parts, which are not many. Then I would get the tank repainted. The bike still looks good and is a good rider. I'm going to put on a fundraiser for my non-profit (www.ZoeTigers.org), so I'm selling the bike to help with startup expenses. I will consider reasonable offers. Note on Price! I know the blue book on this bike in excellent condition is around $2,000. I also know that as far as antique machines go, you can pitch that out the window. If you think you can find another K6 that needs no parts replaced and has less than 4,000 miles on the odometer, then I would purchase that one. I purchased this bike at around the blue book price and then put in almost $2,000 worth of parts to insure a safe riding machine. My asking price does not include the many hours of labor I put in. Most antique bikes are going to need parts and labor unless it's one in concours condition for which you are going to fork out some serious cash. You're not going to get this bike for the Kelly Blue Book price, so don't even ask. At my asking price, I'm already loosing money. |
The Recent Process
Due to prolonged sitting, the brake pads had separated from the shoes. All parts had to be replaced. New Dunlops replaced the old tires. |
New shoes and springs.
Greasing up the new bearings.
The fork tubes and boots were in place. You can see the condition of the air filter paper. |
In this close up you can see what I was saying about the brillo. The part is sound and can easily be re-chromed. But whoever did this was not very smart. |
I was going to replace the turn signals rather than re-chroming. They are available and not very expensive. |
This is the beginning of the air filter replacement. The first thing was to remove the paper element from the metal housing. |
After getting the housing as smooth as possible, I filled the recessed area with silicone. I then had to make some brackets to hold the UNI filter material in place. |
The air filters with the UNI material in place. This material is far better than the old paper elements. If you can find the original paper elements, these can be replaced. |
Polishing the rear brake assembly.
Oil drain and replace.
Look how clean that motor is.
The left air filter back in place.
New locking gas cap.
New petcock.
The bike is coming together.
I've only riden this bike 173 miles since all this work
was done in 2013. The bike has been residing
in the back of my garage collecting dust.