The rear axle housing may be fitted with axle baffles. They are designed to constrain the differential oil to the center section. Otherwise when high-speed racing the oil can move to one side and stay there.
Datsun Competition H145 Axle baffles
These baffles can be installed in any Datsun equipped with an H145 rear axle assy.
- 43015-25720 AXLE BAFFLE/RH
- 43016-25720 AXLE BAFFLE/lH
Datsun Competition axle baffles welded into the housing
RS240 Setup (H190 diff) - At the rear there are two plugs fitted. The top plug is for checking oil level and the second for fitting an oil pickup for the diff oil cooler pump. The return from the cooler sprays directly onto the pinion gera to cool it.
¤