r33/jzx100 b/m cylinder size

[ke_70]

car-ae86

brakes- wilwood big brakes

is the r33 brake master 1'' or 15/16'' bore?

if 15/16 can this be used insted of the r32?

and whats a jzx100 brake master? i have these masters laying around at home

cheers

[Sam-Q]

and let me just shamelessly hijack your thread;

how about a 1" master anything out there?

now with your question if the dimentons are the same then it should work, but I was reading about needed the non ABS version.

[ke_70]

yeah what is different about the abs and non abs version? was having this disscussion with my brother a few hours ago

im 90% sure the 33 is 1'' because they have the bigger brakes than the 32. but not 100%

[Sam-Q]

gives me a direction to start looking, thanks for the tip, sorry for the thread hi-jack

[ke_70]

hang on wait there i remeber reading about a 1'' b/m

ill go thread searching

[ke_70]

some s13 and r32 are 15/16 some are 7/8

the 15/16 is a 'bm44', the 7/8 is a 'bm38'

these model numbers are cast on the master cyl' body and is what you need to be using to identify them

i have both here but im using the bm44 on my car with gtr brakes front and rear

a friend has the fd brake setup and a bm38 but is having problems with a low and spongy brake pedal

remember when using these nissan masters that you must do away with the stock proportioning valve and sometimes mod the nissan one so that the system is relying on the aftermarket one you have installed which is the same as mine

the stock brake lines can be moved about and changed around to fit the nissan masters perfectly

bm44 is the r33 master
ill go out and see if theres anymarkings on it

(found this in andys ipra coupe build thread about pg 8 onwards)

[ke_70]

my master cylinder says bm44

so how do i go about fitting this to my ke70 and ae86 brake booster? is it just a case of redrilling the holes or what?

[ke_70]

http://www.ae86drivingclub.com.au/forums/showthread.php?526-Master-cylinder-question-for-AE86/page3&highlight=brake+master