Topic: 1975-76 Honda CB750F SS Rear Brake Master Cylinder Rebuild Kit Substitute

[kaptainkid1]

If anyone is doing a rebuild of the Rear Brake Master cylinder on 1975-1976 Honda CB750F Super Sport can used 1975-1977 Honda GL1000 rear brake Master Cylinder Rebuild Kit.

1975-1976 Honda CB750F Super Sport: Rear Master Cylinder Rebuild Kit - OEM reference number 43510-392-305 $90 shipped

1975-1977 Honda GL1000    Manufacturer Part Number:   43510-371-305 $35.00 ebay shipped.
Just ebay search part number 43510-371-305 Honda.

The only difference between the two kits are the GL main plunger length is little longer than the original CB750F cylinder rebuild kit.
Since the attachment to rear brake lever has a hole you can turn this clip to the proper length to attach to the rear brake lever at the proper height.




As for the clips, springs, piston and rubber washers are all the same size:


Save money and buy the Honda GL1000 rebuild kit Manufacturer Part Number:43510-371-305 $35.00 shipped. Both are Honda parts so it's a win win.

[Jerry Rxman Griffin aka MuthaF'er]

+1 and SiriusConInc.com has the rear caliper rebuild kit complete with both pistons for about $70.

[Don R]

 Bump for reference, this could be a tips and tricks sticky. K&L 32-4270 seal kit for one rear caliper.