Kit includes:

Turbo oil drain flange and pipe
Turbo drain gasket
2x bolts

50.8mm Centre to Centre Bolt Span
Tube length - 75mm
Turbo diameter - 19mm (3/4") Hose Barb
Comes with mounting cap screws / bolts

This kit is suitable for the range of small to medium frame Garrett GT/GTX Ball Bearing turbochargers, from T3/T4/GTW through to GT60 sized turbos including:

GTW34 GTW3476 GTW3476R
GTW36 GTW3684 GTW3684R
GTW38 GTW3884 GTW3884R
T04Z
GT37 GT37R GT3788 GT3788R
GT40 GT40R GT4088R GT4094R GTX4088R
GT42 GT42R GT4294R GT4202R GTX4294R GTX4202R
GT45 GT45R GT4508R GTX4508R
GT47 GT47R GT4708R GTX4708R GT4709R GTX4719R GT4718R GTX4718R GT4720R GTX4720R
GT50 GT50R GT5008R GTX5008R GT5009R GTX5009R GT5018R GTX5018R GT5020R GTX5020R
GT55 GT50R GT5533R GTX5533R
GT60 GT60R GT6041R

It also suits the entire Borg Warner Airwerks range including:
S200 S200SX S200SX-E
S300 S300SX S300SX3 S300SX-E S300GX
S400 S400SX S400SX-E S400SX3 S400SX4
S500 S500SX S500SX-E

This can also suit some Holset, KKK, GReddy / Trust turbochargers and many more.