NISSAN RB SERIES CYLINDER HEAD OIL DRAIN ADAPTER  
 
Clean Injection Oil drain adapter makes installation easier and safer by using the existing factory hole to mount and hold the drain in place.  No drilling or tapping the cylinder head necessary. 
Excessive Oil pooling is very common in the RB series engine cylinder head which proposed a problem. During high RPM oil is pumped into the cylinder head with very little drainage leaving the sump scavenged of oil. This can cause serious damage to the rod bearings which will lead to engine failure. 
Clean Injection Oil drain adapter solves this problem by draining as much oil back to the sump to protect the rod bearings from oil lost.
 
Bracket Made from 6061-T6 Aluminum anodized black 
Includes -8AN male o-ringed fitting
Includes mounting bolt
SUITS ALL NISSAN RB20, RB25, and RB26 Cylinder Heads
 
ALL ORDERS ARE SHIPPED WITHIN 24 HOURS OF CLEARED PAYMENT!