Brand new short style master cylinder found factory in S14 and R33.
These units are often used where clearance of larger intake manifolds is required, and can be fitted to R32/R33/R34 GTR with one of our clutch booster delete brackets 
Vehicle Compatibility:
Nissan Skyline R32 R33 RB20DE RB20DET RB25DE RB25DET
Nissan Silvia 180sx 200sx S13 S14 CA18DE CA18DET SR20DE SR20DET
Nissan Cefiro A31 RB20DE RB20DET RB25DE RB25DET RD28
Nissan Laurel C33 RB20DE RB20DET RB25DE RB25DET RD28
Dimensions:
Bore: 5/8” (15.9mm)
Length of Body from Firewall: 80mm
Length of Pushrod Min-Max (centre of 8mm Clevis hole) 106mm - 124mm
Mounting Flange: 70mm bolt centres with 8.5mm bolt holes