Nissan RB Crank Collar
RB crank collar extends the contact drive surface for the oil pump gears, extending the oil pumps servicing life over the stock drive mechanism.
Crank collars are interference fit, and the crankshaft requires machine work for fitment.
Fitment:
- RB20
- RB25
- RB26
- RB30
Nissan RB Crank Collar
RB crank collar extends the contact drive surface for the oil pump gears, extending the oil pumps servicing life over the stock drive mechanism.
Crank collars are interference fit, and the crankshaft requires machine work for fitment.
Fitment:
- RB20
- RB25
- RB26
- RB30