Billet Underdrive Alternator Pulley for Nissan RB Engines

This pulley will give your engine bay a sleek, modern look and being larger diameter then the factory pulley will slow down your alternator

- The pulley is 87mm diameter

It is CNC machined from billet 6061-T6 aluminium at the Franklin Performance factory in Napier, New Zealand and is anodised for great looks and wear resistance

Compatible with all RB20, RB25, RB26 and RB30 engines