Revision as of 09:04, 2 February 2011

The Hitach H190 differential has a 190mm (7.49 inch) ring gear and can handle about 285 lb. ft. of torque, making it suitable for larger V6 or drag racing supercharged 1200s. H190 is the strongest live axle Hitachi fitted to Datsun cars (C200 from pickups is larger), and is available with lightweight aluminium carriers and a variety of stock ratios.

1 Alloy
2 Ratios
3 Widths
4 Swap Notes
5 Donor Cars
- 5.1 Japan
  - 5.1.1 510
- 5.2 North America
  - 5.2.1 410
  - 5.2.2 510

Alloy

35 pound H190 center section.

Datsun 510 Wagon
Datsun Fairlady Roadster
Datsun 320 pickup

Ratios

Widths

Datsun 320 pickup: 50" in H190 diff
Datsun V510 wagon: 53" in

Swap Notes

Several Datsun owners have swapped an H190 into the Datsun 1200s. The Datsun 320 pickup rear axle is one inch narrower than the Datsun 1200 unit.

Ratsun contains a nice photo essay with general information.

Donor Cars

Japan

510

510 Wagons and Vans came with a leaf-sprung rigid axles with H190 differential.

W510 Wagon
V510-S Standard Van
V510 Deluxe Van

Catalog C-091
38310-14800 COMP.-CARRIER, gear V&W
38100-22901 SET-GEAR, hypoid (37 T:8 T) [4.625] Van 
38100-22600 SET-GEAR, hypoid (37 T:8 T) [4.625] Van
38100-22501 SET-GEAR, hypoid (35 T:8 T) [4.375] Wagon [W510]
38100-23500 SET-GEAR, hypoid (35 T:8 T) [4.375] Wagon

North America

USA and Canada

Datsun Roadster/Fairlady/Sports
Datsun 410/411
Datsun 510 Wagon
Datsun 320 Pickup
Datsun 520 Pickup
Datsun S110 (200SX) from 0781

38320-04110 GASKET-GEAR CARRIER 
38320-04110 GASKET-GEAR CARRIER H165

410

1964-1967 Datsun 410/411 (Bluebird)

38100-14401 SET-GEAR,HYPOID(35T:  OP.UT,LUT,WUT,WL UT 411
38100-61000 RING & PINION 1.6L 411
38100-25600 RING & PINION 1.6L 411
38100-A5300 GEAR-SET HYP 1.6L 411

510

510 Wagons came with a leaf-sprung rigid axles with H190 differential.

1967-1973 Datsun 510 (Bluebird)

38310-14600 CASE-CARRIER,GEAR -1171
38310-A3000 CASE-CARRIER,GEAR 1271-
38100-61000 SET-GEAR PINION 35/9 [3.889] WPLA WPZ WPZA WPX WPXA
38100-A5300 SET-GEAR PINION 0770-1171
* superceded 38100-25600 SET-GEAR PINION 35/9 [3.889] -0670
38100-P0501 SET-GEAR PINION 35/9 [3.889] 1271-
38100-A3800 SET-GEAR PINION 37/10 [3.700] WAGON FLOOR SHIFT 1271-

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H190