Datsun 1000 disc brakes

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1000 Disc Brakes

Album 4813

asunny

Swap pioneered by asunny and D, photos by LAGWAGON
Album 3756

* B110 disc hub (newer 1200 hubs differ)
* Mitsubishi/Chrysler rotor 229mm
* PBR caliper
* Sigma GE bracket
* strongly recommend a dual-system master cylinder
  B110 or 120Y (non-boosted) master cylinder
* Rear wheel cylinders swapped for 11/16" units

Weld the holes in the bracket, and drill new holes to suit the 1000.
Album 15113

ROTOR sizes
* Mitsu: 229 mm
* Late 120Y: 220 mm
* 1200: 212 mm

Bolt modified Sigma bracket to 1000 axle
Album 15179

B110 hub 
* 1970-1973 1200 w/disc brakes
* 1974-1975 120Y w/disc brakes
(1976-1978 120Y differs)

early Sigma caliper machined to fit 1200 disc hub (inner circumference lathed by 3mm)
Album 15114 Album 15180 Album 15196 Album 15197

• disc centres machined out to suit the 1200 disc hubs
• 3 holes redrilled on the caliper bracket
• Finish a little of the corner of the new pads for clearance
• Use the standard flexible brake line from the 1000 wagon

PBR CALIPER
* CHRYSLER Sigma GE PBR Front Disc 1978-1980
* NISSAN 120Y Sedan P.B.R Front Disc 1977-1979 

DISC ROTOR 229 mm
RDA 210
RAYBESTOS 9094R $22 Amazon.com
* 1971-1980 Dodge Colt USA (with 229mm rotors)
* 1976-1980 Plymouth Arrow USA
* 1978-1980 Sigma GE (Chrysler Australia)
* Mitsubishi Galant GC, GD 1974-1977
* Mitsubishi Lancer LA, LB, LC 1974-1981
Outside Diameter: 229 mm (9.005")
Overall Height: 30mm (1.18")
Number of Bolts/Holes: 4
Bolt Circle: 86mm (1200 disc hub is 87 mm)
Discard Thickness: 11.4mm (0.449")
Solid (non-vented)

Hamilton

Gary Hamilton managed to squeeze RX7 4-spots on his 1000 sport sedan which uses 13" wheels, but don't ask me how!

Gary Hamiltons 1000 Coupe
Album 1372