Originally Posted by
Grumph
It does now, yes. 320mm GSXR750 discs with Suzuki Impulse calipers. You've probably never heard of the Impulse in the UK. It was a watercooled 400/4 for the home market which got sold here in big numbers. The calipers are a smaller 4 pot but take the same pads as big GSXR's
The quick fix for the mild steel OE disc was an Impulse disc. Identical size and bolt pattern - but made from top quality material.
Hey speaking of brake discs.....
My CB750 has the stock setup - lever, fixed pad, one floating pad driven by the master cylinder. The brakes aren't great. My options are:
full recon of master and caliper, new brake lines, new pads. Get the brake disc drilled (lighter, maybe better water and heat dissipation? also for looks)
EBC disc ($200US plus shipping) - lighter, and better material with full recon master and caliper. (I am leaning towards this a bit)
https://carpyscaferacers.com/shop/sh...pro-lite-sohc/
Find a GL1000 front end then recondition that.
Anyway - if I wanted the disc drilled, who would I take it to locally? No way am I having a crack at it on my pillar drill. I think I would spend more in drill bits and such than it would cost someone competent to do it.
I thought elections were decided by angry posts on social media. - F5 Dave
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