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  1. 82 Cm450C scrambler

    Member Introductions
    Hello, I have been a long time lurker of project bikes and last year I bought one! It’s a Honda cm450c here is my progress so far! And yes it’s my first project so it’s not amazing. in the beginning: the rust was intensive over the whole bike to the point where I couldn't use the tank anymore...
  2. WTB 1973 Honda CB450 Fork tubes

    Wanted Parts and Bikes
    Per description. I’m in Texas. Shipping to 78641
  3. CB450SC Engine

    Parts For Sale
    Hey guys, I have a CB450 six speed engine left over from a project. The piston rings are frozen to the cylinder walls but the transmission shifts through all 6 gears. I want it to live on so anyone who pays shipping or picks it up can have it for free. I'm located in Belton, SC ZIP code 29627
  4. Hondamatic 450 for touring?

    Miscellaneous Discussion
    Hi all! I've been really interested in a 1983 CM450A I found locally; does this bike have enough get up and go to sustain highway speeds (75-85mph) for extended periods? I've never ran an air-cooled bike before, so I'm not sure how hard it's pushed by riding hard. All of mine have been much...
  5. Clutch will not disengage from Transmission - 1982 Honda CB 450 Nighthawk

    Engine Discussion
    I recently bought this bike, it was being converted into a cafe racer style, but previous owner stopped halfway through, so bike has been sitting for maybe 1-2 years. The first thing I noticed is that Clutch will not disengage from the transmission - I have the bike up on the center stand so...
  6. 450 K6-K7 Luggage Rack - good condition

    Parts For Sale
    Luggage rack for 73-74 450. Chrome in pretty good shape as the pics attest, esp given its age. Rust is concentrated on the underside, as shown. Fit my K7 but the stamp on the luggage rack states K6. $55.00 plus shipping.
  7. 1971 K4 CL450 | Dawsonville, Georgia $1850

    Bikes For Sale
    Complete bike - but will need top end work, still a strong runner @ over 120psi compression - missing exhaust tip. Full description in ad: https://atlanta.craigslist.org/nat/mcy/6725782247.html 10K original miles. Nearly spotless frame, marginal corrosion and rust. Video Link: *WILL NEED...
  8. 1973 Honda CL 450 Scrambler Low Mileage

    Bikes For Sale
    Good condition 1973 Honda CL 450 Scrambler ~3350 miles Well maintained, clean title in hand. Some after market and some OEM parts. Battery tender and cover included with motorcycle. Do not ride it as much as I used since I moved to Pittsburgh to so am looking to sell. Original Scrambler Seat...
  9. 1974 CB450 K7 - $3000 - Seattle, WA

    Bikes For Sale
    The first CB I ever bought but I picked up a 550 four and enjoy that one way more. It's in pretty good condition and rides great. Lots of new parts, only non-stock part is foam filters. Has original exhaust, paint, and seat. I tried posting it on Craigslist and Facebook, but the only people...
  10. Basic carb tuning 1982 cm450E

    Fuel Supply and Carburation
    Just curious if anyone had a decent step-by-step or how-to on tuning carbs on a 1982 cm450E. I think I would benefit greatly from a more seasoned mechanic's wisdom the subject. I have the Shop manual that someone posted while back which has a decent rundown of this, but I think a veteran 450...
  11. '74 CB450 Oil Filter - Can I use an emgo instead?

    Engine Discussion
    Hey everyone, Thanks for letting me join the forum - super happy to be here! I'm posting from Seattle, home of the Pacific North Worst. I picked up a brown CB450 last week (brown...do they even make brown vehicles anymore?). It barely runs so just going through the basics. I ordered an oil...
  12. Honda OEM NOS dog leg style levers

    Parts For Sale
    Honda OEM NOS dog leg style levers. These will fit stock CB CL SL 350 CB450 CL450 Front brake and clutch perches that use cables from the late 60's thru early 70's. They also might fit other honda bikes $10 each lever + $3.50 shipping for up to (2) levers. Will only ship in the Continental...
  13. 1985 Nighthawk 450

    Bikes For Sale
    Hello all, I know this isn't the best time of year to be posting this... but my wife is spring cleaning in the fall and wants more room in the garage for winter. I'm looking to sell my Nighthawk 450. I just don't ride it as much as it deserves. I have two kids and not a lot of free time (wife...
  14. 1982 CB450T Hawk Burned out Headlight

    Miscellaneous Discussion
    New to the forum, and also new to motorcycles! (3 months riding) The bulb in my headlight has burnt out. I am not used to dealing with sealed beam headlights. I have been looking online and am having a hell of a time finding a replacement. I am open to replacing it with a newer halogen bulb...
  15. CB450SC Engine and Carbs Located in Upstate SC

    Parts For Sale
    I have a few parts from a 1982 CB450SC parts bike for sale: -Engine: $75 -Carbs: $40 Engine is missing stator but does still have the flywheel. Carbs will need to be rebuilt. I can send (or post if needed) pics of both and will answer any questions about them. Thanks for looking!
  16. Wanted CB450 or CL450 K0-K6, 500T parts or parts bike in West Michigan

    Wanted Parts and Bikes
    deleted please delete this post
  17. 71 CL450 K4 for sale in N. Cali

    Bikes For Sale
    71 Honda CL450 Scrambler - Great project bike.. NO Title.. Not running $800 OBO Like many Ive just run out of time and ambition- Let me know if you have any questions Thanks for looking chico.craigslist.org/mcy/5826996640.html
  18. CB450 Cylinder Jugs Needed

    Wanted Parts and Bikes
    Hi all! This is my first post here in the Hondatwins community, so bear with me... I am looking for a new set of cylinder jugs for my 1972 CB450 rebuild. I took them to a local vintage motorcycle rebuild business here in Ferndale, Michigan. There was some cylinder wall damage on the left...
  19. CB 450 Gearshaft/Shiftshaft

    Wanted Parts and Bikes
    New to posting here but have gotten plenty of advice from its pages int he past and much appreciate it. I'm looking for the gearshift spindle for a 1974 cb450k7, or within a few years: too far back and the OEM number changes and I'm not sure it will fit however, if somebody knows better please...
  20. 1982 CB450SC Part Out

    Parts For Sale
    Hello All, I just picked up a Nighthawk 450 with no title. The engine, handlebars, ignition, kill switch and headers won't be sold. Everything else is fair game. PM me or post what you are looking for and where you are (zip code) and I will get back to you with pics and prices. I will post pics...
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