Billet Underdrive Pulley Set for Nissan RB Engines081-005 BLACK, 081-007 BLACK
This pulley set will give your engine bay a sleek, modern look and being larger diameter than the factory pulleys will slow down your waterpump and alternator.
- The waterpump pulley is 140mm diameter
- The alternator pulley is 87mm diameter
Both pulleys are CNC machined from billet 6061-T6 aluminium at our factory in Napier, New Zealand and are anodised for great looks and wear resistance.
Compatible with all RB20, RB25, RB26 and RB30 engines.
Pulleys are also available individually, please check our other listings.