Datsun Sunny 1000
B10 4.111 (37:9) sedan & coupe
B10 4.375 (35:8) van
B20 4.625 (37:8) truck

All use the same GEAR CARRIER part number 38310-18000


the bearing cap fit over studs and are secured with nuts

It also does not use the cheap crush sleeve that the cast iron H145 does, but instead has reusable shims

Attach file:

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  a.jpg (96.72 KB)


  c.jpg (106.47 KB)


  d.jpg (131.58 KB)


  e.jpg (155.50 KB)


  37 X 9.jpg (166.50 KB)


  b.jpg (103.07 KB)

B110 used a cast iron differential carrier

Aside from the carrier case and bearing caps (with bolts), all the parts seem to be the same as the B10, except for the pinion crush sleeve. Datsun competition showed the gearsets interchanging

The case is part number 38310-G0400 COMP-CARRIER GEAR
G04 means designed for C20H 1970 Sunny Cab flatbed

Attach file:

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  H145 carrier, CWP, flange, crush sleeve.jpg (143.83 KB)


  H145 carrier.jpg (192.06 KB)


  H145 crown wheel 145mm.jpg (69.57 KB)


  H145 pinion markings G8608 A5.jpg (57.42 KB)


  H145 crown wheel mounting face.jpg (57.14 KB)


  cast iron.jpg (46.23 KB)


  39-10 CN 47 5.jpg (164.68 KB)


  H145.jpg (147.71 KB)