Celica GT4 - 4 pot front calipers fit my ep 82?

Jpop

Fresh Recruit
4 Pot calipers fit on EP82

Just recently finished this upgrade.

pic0255.jpg



4 Pistons caliper GT4

pic0256.jpg



Skyline R33 GTS Brake disk ( 30mm thick - 290 mm diameter ). To drill 4 hole 4*100


pic0257.jpg



GT4 Caliper can fit into standard mounting points. Just to tap mounting point.


Pic0156.jpg



Pic0157.jpg


Need to grind down some of the bracket to fit around hub as shown or take it out.

Pic0185.jpg


R33 Gts brake disk will fit in center of disk pads.
No need spacer between Hub and brake disk
 
Last edited:

Garci

Member +
Thinking of going the same setup too would be nice if would fit my 15" wheels for sure.
Thanks for the reply paul
 

Brolly

Member +
how about the pedal feel? was the brake pedal affected? will the master cylinder cope with the extra 6 pistons ?
 

Brolly

Member +
can you please specify which skyline r33 discs you used please? as i was not able to find any 30mm thick - 290 mm diameter disks

the once i found are

NISSAN Skyline (R33) 2

This is a Vented 4 Stud Brake Disc

Brake Disc Dimensions

Diameter: 256mm
Height: 50mm
Thickness (new/min): 22/20mm

Years: 93 > 98

Skyline (R33) 2.0 GTS

This is a Vented 4 Stud Brake Disc
Brake Disc Dimensions

Diameter: 280mm
Height: 50mm
Thickness (new/min): 22/20mm

Years: 93 > 98

Skyline (R33) 2.5 Turbo GTS-T

This is a Vented 5 Stud Brake Disc

Brake Disc Dimensions

Diameter: 296mm
Height: 54mm
Thickness (new/min): 32/30mm

Years: 93 > 98


Skyline (R33) 2.6 Twin Turbo GT-R

This is a Vented 5 Stud Brake Disc

Brake Disc Dimensions

Diameter: 324mm
Height: 54mm
Thickness (new/min): 30/28mm

Years: 95 > 98
 

5e colin

Member +
i found this


Nissan Skyline brake disc and caliper information JDMLegion.com knowledge base RSS feed

MODEL SIZE TYPE
R32 T 280mm x 26mm (single pot sumitomo caliper)
R32 GTS-T (early) 280mm x 26mm (single pot sumitomo caliper)
R32 GTS-T type m 280mm x 30mm (4 pot sumitomo caliper)
R32 GTR 296mm x 32mm (4 pot sumitomo caliper)
R32 GTR VSPEC 324mm x 30mm (4 pot brembo caliper)
R33 GTS-25 280mm x 26mm (single pot sumitomo caliper)
R33 GTS-4 280mm x 26mm (single pot sumitomo caliper)
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,R33 GTS-25T 296mm x 30mm (4 pot sumitomo caliper),,,,,,,,,,,,,,,,,,,,,,,,
R33 GTR 324mm x 32mm (4 pot brembo caliper)
R33 GTR VSPEC 324mm x 30mm (4 pot brembo caliper)
R34 GT 296mm x 30mm (4 pot sumitomo caliper)
R34 GTT 310mm x 30mm (4 pot sumitomo caliper)
R34 GTR 324mm x 32mm (4 pot brembo caliper)
Z32 NA 280mm x 26mm (4 pot sumitomo caliper)
Z32 TT 280mm x 30mm (4 pot ali sumitomo caliper)
S14, S15 280mm x 30mm (4 pot sumitomo caliper)


R32 GTST
Master Cylinder diam (mm) 25.4 area 506.71mm²
Front Caliper Piston(diam x qty) 40.4×4 = 5127.58mm²
Front rotors (diam x thk) 280×30
Rear Caliper Piston(diam x qty) 38.18×2 = 2289.78mm² ratio FR = 2.239
Mounting Hole Diameter Approx 4.5 inches
Rear Rotors (diam x thk) 297×18
Total area 7417.36mm²
Brake to master ratio 14.63


R33 GTST

Master Cylinder diam (mm) 23.8 444.88mm²
Front Caliper Piston(diam x qty) 40.4×4 = 5127.58mm²
Front rotors (diam x thk) 296×30
Rear Caliper Piston(diam x qty) 38.18×2 = 2289.78mm² ratio FR = 2.239
Rear Rotors (diam x thk) 297×18
Total area 7417.36mm²
Brake to master ratio 16.67


R32 GTR (Non V-Spec)

Master Cylinder diam (mm) 25.4 area 506.71mm²
Front Caliper Piston(diam x qty) 40.4×4 = 5127.58mm²
Front rotors (diam x thk) 296×32
Rear Caliper Piston(diam x qty) 38.18×2 = 2289.78mm²
Rear Rotors (diam x thk) 297×18


R32 GTR V-Spec / R33 / 34 GTR with Brembos

Master Cylinder diam (mm) 26.9 568.32mm²
Front Caliper Piston(diam x qty) (44+3Cool×2 ... leading pistons smaller then trailing 5309.29mm²
Front rotors (diam x thk) 324×30
Rear Caliper Piston(diam x qty) 40×2 2513.27mm² ratio FR = 2.1125
Rear Rotors (diam x thk) 300×22
Brake to master ratio 13.76
 
Top