For your consideration here is the ONLY fully comprehensive Master Cylinder Kit on the market to suit the “square top” style “big nut” GMH Brake Master Cylinders fitted in production to HQ , HJ , LJ and LH Holdens.
With this kit , you will need to re-use your master cylinder body , bail ,cap , springs, seats, stop screws and end plug ( bignut). EVERYTHING ELSE IS NEW!!! No annoying leaks after you rebuild your cylinder due to corroded pistons not sealing!!!
I can supply a BRAND NEW end plug ( “Bignut”) on request at extra cost !!!! All you need to do is have your cylinder body re-sleeved and with this kit fitted it will be as good or better than it was when new!
This kit comprises all new components as pictured including; New Primary Piston, New Secondary Piston, New Seals, New Shim Washer Valves, New Aluminium Washer for the end plug ( bignut), New Brass Pipe Seats, New Circlip, New Cap Diaphragm, Extractor screw for old pipe seat removal. Kit supplied as standard with 1 only residual check valve for Disc/Drum brake applications, if you require an additional check valve for Drum/Drum applications please request at purchase – no extra charge.
AUSTRALIAN MADE !