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Vintage Honda Twins News Articles, Reviews, Aftermarket News, and Site Updates will be featured here.
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Member Introductions

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Miscellaneous Historical Printed Literature

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Non-Model Specific Honda Twin Topics

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Non-Parallel Honda Twins

Place to show off, chat about and seek advise on these excellent machines
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Bikes and Parts For sale

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Vendor Links

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Events

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Other Bikes

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Smaller Twins: 125-200 cc's (CA,CB,CL,SS) '59-'76

Manuals and Technical Documents

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Engine Discussion

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Fuel Supply and Carburation

Forum for all discussions relating to the Fuel Supply and Carburation of Smaller twins - 125 to 200 cc's (CA,CB,CL,SS) - 1959-1976
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Electrical Discussion

Charging, ignition, lighting, harness routing, wiring diagrams, and upgrades, etc
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Frame, Suspension and Steering

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Tires, Wheels, and Brakes

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Miscellaneous Discussion

General talk about bike specific problem areas not listed in above items.
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250's and 305's (CA,CB,CL) - 1959-1968

Manuals and Technical Documents

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Engine Discussion

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Fuel Supply and Carburation

Forum for discussions about Fuel Supply and Carburation of 250's and 305's (CA,CB,CL) - 1959-1968
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Electrical Discussion

Charging, ignition, lighting, harness routing, wiring diagrams, and upgrades, etc.
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Frame, Suspension and Steering

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Tires, Wheels, and Brakes

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Miscellaneous Discussion

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250's, 350's and 360's (CB,CL,CJ,SL) - 1968-1976

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Engine Discussion

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Fuel Supply and Carburation

Forum for discussions of Fuel Supply and Carburation of 250's, 350's and 360's (CB,CL,CJ,SL) - 1968-1976
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Electrical Discussion

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Frame, Suspension and Steering

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Tires, Wheels, and Brakes

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Miscellaneous Discussion

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DOHC 450's and 500's (CB,CL) - 1965-1976

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Engine Discussion

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Fuel Supply and Carburation

Forum for discussions of Fuel Supply and Carburation of DOHC 450's and 500's (CB,CL) - 1965-1976
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Electrical Discussion

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Frame, Suspension and Steering

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Tires, Wheels, and Brakes

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Miscellaneous Discussion

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SOHC Twins 125/250/400/450(CB/CM/N/Rebels) '78-'08

Manuals and Technical Documents

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Engine Discussion

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Fuel Supply and Carburation

Forum for discussions of Fuel Supply and Carburation of SOHC Twins - 125/250/400/450 (CB, CM, N,"Rebels") - 1978-2008
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Electrical Discussion

Charging, ignition, lighting, harness routing, wiring diagrams, and upgrades, etc.
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Frame, Suspension and Steering

Steering/Swingarm: bearings/bushes, general condition, forks and shocks, handlebars and cables, and related topics.
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874K
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Tires, Wheels, and Brakes

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Miscellaneous Discussion

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Vendor Member Section

Vendor Deals

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MOTORCYCLEiD

Safety, upgrades & repairs at MOTORCYCLEiD
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Latest Posts See all new posts
  1. Miscellaneous Discussion
    Hi All, the frame on my CL450 is stamped CL450 1010032; the right side of the engine is stamped the same. There is no ID tag. I'm just wondering what "K" version this is for parts purchases. I do not have a title, just an old registration from the 80s hat says it's a '72. Any help is...
  2. Hi all I’ve been deep into a 76 cb360 build that I ended up putting a pair of brand new vm30s as well as a Mac 2-1 exhaust. I'm curious to see what jetting combination has worked for people in the past with a similar setup and what a good starting point would be.
  3. Engine Discussion
    Henry in Norfolk, England here. I bought my nice looking restored 1967 CB77 earlier this year and am still trying to find the source of a bad misfire. First registered in USA, the bike has obviously done very few miles since rebuild. The nicely powder coated frame, etc. is spotless - no stone...
  4. I have access to a thermal imaging camera for some of the diagnostics that I do at work. And, I thought to myself - I wonder what an air cooled parallel twin's heat signature is as it warms up? Luckily I had commuted on my 350! Well, I can wonder no more! I grabbed the camera and took a quick...
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