Early Model Honda CB350 & CB450 (K1-K4) Headlight Lens Replacement

The factory-sealed headlight bulbs are weak, and replacements are tough to find for most old Honda motorcycles. Do yourself a favor and upgrade your headlight lens. Our halogen headlight lens fits the factory Honda CL / CB350 and CL / CB450 headlight buckets. The 6.25" lens uses a replaceable H4 bulb at 35 watt / 35 watts for both the high and low beam, however you can upgrade to our LED bulb for an even brighter light with less power draw on the charging system. This all adds up to more light, without overworking the charging system (typical H4 bulbs are higher wattage). When paired with our regulator / rectifier combo, these are the best electrical upgrades you can do for your Honda. This lens fits the factory bullet style headlight bucket with trim ring and includes the bulb, mounting hardware and a new electrical pigtail connector. Additionally the lens features a yellow parking light that can be wired into the factory parking light power terminals.
Honda CB350 / CB450 K1-K4 Headlight Lens & H4 Bulb Kit:
www.common-motor.com/honda-cb...

[@yoBradyO11]

if any of you wanna do this upgrade, make sure you order bullet connectors to retain the factory wiring. 1 male, 1 female and a double female. just went to install and i don't wanna cut up my original harness

[@tristanbeauchamp]

You know this guy has some seriously strong thumbs once you’ve tried to put those little clip in!

[@jonathanmabb5936]

would love to watch a person do all 4 clips. the struggle is real right now

[@vintagecbhonda1236]

Thanks for posting, we’re changing the 60/55 watt bulb on a customer 450 black Bomber cause the stator can’t keep up. Common mistake.

[@ndsjfkqdx1752]

Thank you for your sharing this viedo. It helps me a lot about understanding headlight internal structure. I will replace my CB350's LED headlight into halogen one and I can final do it by meself. Thank you so much sir.

[@user-qo5hh9bw4w]

My 72 cb350 had a weak charging system. Extra power to a headlight never seemed like a good idea.

[@jeffmullinix7916]

IWill a cb350 bucket match up the a cb360 mount posts . If it does then we could use the 350 buckets and have ether Halogen or LED .

[@bigal7561]

Where does the rubber seal go? I have the 360 and you have one there for the 450 but none of the vids show how it goes on the bucket?

[@TennisDK-hy7hr]

Do you have a kit for CB450 K0?

[@oilinmyblood3906]

Hey Brandon this is Joe I am a customer of yours and have purchased from you guys a good handful of times and am very very satisfied every time, I purchased your guys's lens without the headlight bucket because I have the headlight bucket but I don't think I have the actual Chrome ring the light sits in and my cb450 is a 1973 will that fit a 73? I hear you say that it will fit to a K4 or K5 but I'm pretty sure that mine is a k-6...

[@richieortiz5]

Hey CMC thanks for these videos they’re super helpful. Did y’all ever find a replacement for the 5 1/4” headlights for CL175/SL175/SL350’s?

[@Common-motor]

We're definitely working on it! Haven't found one that fits as we want it to yet. We may possibly have one manufactured but that can take time.

[@richieortiz5]

@@Common-motor 💪

[@Rasmus_Nylander]

Will this fit the CB350F as well ? My bucket looks very similar, im just making sure. Thanks in advance. :-)

[@jetcitynorthstar]

Can you confirm this will replace an OEM Stanley A9550? That's what my CB175 has currently and it looks to be the same as a CB350 headlight.

[@Common-motor]

For support like this please contact us through our website www.common-motor.com. Due to high volumes of request like these we do not offer tech support on any of our social pages.

[@michaelsams450]

Have you noticed any heat issues with the halogens or LEDs. The headlight buckets are crammed so full of wires I'm worried that it might get too hot.

[@Common-motor]

Nope, been running them for several years now with no problems.

[@michaelsams450]

@@Common-motor Cool, thanks

[@mitchellsrenault7344]

Hello, do you know if it will fit a 1975 cb500t ? Thank you :)

[@Common-motor]

Yes our 3045 7" lens will work on the 500T

[@stevemarcagios9114]

Can you post the link on where to buy this?

[@Common-motor]

www.common-motor.com/honda-cb-headlight-lens-bulb

[@speedphreax]

Is this a glass lens or is it plastic?

[@Common-motor]

Glass!!!

[@pflewis]

Will that fit a 1972 CL175?

[@Common-motor]

We actually can't say for sure, the different buckets can have variations and we currently don't have a cl175 to test the fitment on.

[@pflewis]

Common Motor Collective Thank you for your response.

[@Common-motor]

Glad we could help!