R31

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Nissan Skyline model R31 was built in Japan 8508-9005. It was fitted with a Four Cylinder CA engine, or six-cylinder RB engines, or a Diesel. Australia-built R31 1986-1990 was sold as Skyline (six-cylinder) or Pintara (four-cylinder). Some parts can be use, or modfied for use, on a a Datsun 1200.

Engine

JAPAN
F CA18S
H RB20E/RB20ET SOHC
R RB20DE/RB20DET DOHC
S RD28 diesel

AUSTRALIA 
Skyline: Holden RB30E 
Pintara: CA20E (NAPSX)

SOUTH AFRICA built
CA20S
RB20E
RB30E

Wheels

R31 Pintara 15x6 rims

R31 Skyline 14" steelies. See [[Wheels#Skyline R31 spare steel wheels |Skyline R31 spare steel wheels ]]

Front Brakes

R31 on B10

Strut

Diff

JAPAN R31
H190: CA18S Sedan, Hardtop, Wagon
CA200: Wagon RB20T [4.11, 8601-]
R200: RB20, RD28 Sedan, Hardtop [IRS]

AUS R31 Borg Warner
* 9-bolt octagonal cover
* has rear disc brakes with finned calipers
BW78: Pintara, 25-spline axles
BW78: Skyline, 28-spline axles

AUS

Series II Silhouette LSD 
 

Rear Discs - see R31 Australia
 

R31 Skyline

R31 Handbrake Lever in 1200

R31 Skyline: 28-spline axles
R31 Pintara: 25-spline axles
Silhouette had 4-pinion LSD

Mini-spool

Swap Notes

R31 axle narrowed and installed in 1200

R31 into B310

Creating Leaf Spring pads

Lowering Spring Pads

Handbrake cable considerations

R32 into 120Y

CA200

JAPAN R31 Wagon with RB20T SOHC Turbo 1986-1990 
* (build dates 8601-9005)
CA200: Wagon RB20T [4.11 (CA41), 8601-]
* Drum brakes
* 5-link with coil springs
* 4-lug, 28-spline(?) axles

CASE-DIFFERENTIAL 
* 2-pinion
* M12 ring gear bolts
* Fits: CA41,CA43,CA46,CA48,RC35,RC37,RC39,RC41,RC43,RC46 
38421-12S00 8601-8708
38420-P9400 8708 <2> 38420-12S10

CA41 37/9=4.111
38100-F3400 8601-8604
38100-F3401 8604- $677 USD

SHAFT ASSY-REAR AXLE
38162-42L00 
* R31 with CA18S
* R31 Wagon
* C32 some
* GC22 Vanette 8605 2WD

DRUM-BRAKE,REAR
43206-U4800

43010 CASE ASSY-REAR AXLE
43005-84S55 HOUSING W/GEAR <2> 43005-84S56

38423 GEAR-SIDE
38423-C6100
* (G)C22,D22,E23,E24,F22,F23,R31,WD21,160,250,

Alternative for swaps: GC22 Vanette - CA200 w/LSD