Hello can you tell me if there is a more efficient front brake system that can...

Replace the front brake master cylinder with a unit off a later model bike that has the brake light switch in it, then ditch the old brake lines and just run a single braided line from master cylinder to brake caliper. Then get new pads. Big difference.

then I you're saying that I have to eliminate the bulb of stop?

so a 750 would fit?

No - just the wires that send the signal to the bulb. They can be inside the newer brake master cylinder perch.

But why bother?

I did that.

Stock CB750 is not much different from stock CB450 - so you are not improving anything.

Here's mine. Put a straight piece of brake line in and new pads. Can do stoppies now

That's the ticket. What brake master did you use?

Ebay moto GP style levers. Like 50 bucks for the set...

I love them. So comfy.

I am running a Kawasaki ZX14 front brake master cylinder on my CB750, it would probably also work on a CB450 given the brakes are pretty much the same. You need to make sure your master cylinder is matched up to your brakes, getting the wrong size can be a total fail.

How do you mean? Like the 10mm banjo bolt?

No - like piston diameter in the master cylinder.

I didn't even think of that. Guess I got lucky lol

Me too

yes, I got an aftermarket master from an ebay seller and coupled with steel lines from now defunct Slingshot Cycle and my 450 was stopping safer. Lemme see if I can post a link of the mc.

I used my lower line sections and it reached mine perfectly. I'll post a pic in a minute.

Thank