OIL + WATER HEAD TWIN DRAIN ADAPTER Nissan Skyline Stagea RB20 RB25 RB26

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MZR Double Additional Head Drain Kit Oil + Water for RB Nissan Engines (RB20DE RB20DET RB25DE RB25DET RB26DETT)
Eliminates the problem of water circulation in the engine where the last point is the 5th cylinder.

For assembly, you need to drill and thread the existing hole at the back of the head.

Kit included:
- CNC dual head drain adapter with O-ring
- 2x AN10-ORB10 nipple
- 1x AN10 plug
- Bolts