Franklin Performance replacement pulley only, for the LS alternator upgrade kit for Nissan RB engines.
Compatible with all Nissan RB20, RB25, RB25 Neo, RB26 and RB30 engines running our LS alternator upgrade kit, which upgrades output from the factory 35-80A to 140A using the modern LS alternator.
The pulley is CNC machined from billet 60...