Turbo oil drain kit specifically for Nissan RB engines.

The kit includes:

1 x 500mm 10AN Stainless Steel Braided Hose
1 x 10AN Straight Hose End
1 x 10AN 45 degree Hose End
1 x 10AN male turbo drain adaptor (available with 38mm or 50.8mm hole centres.)
1 x 10AN to 3/4NPT adaptor
Fasteners to suit

Please note that there are two sizes for the turbo drain flange adaptor as below:

50.80mm from the center of one hole to the center of the other.
38mm from the center of one hole to the center of the other.