AMS - 300ZX Lightweight Underdrive Pulley (2522)

• Realize real HP and Torque Gains throughout – TT & NA
• Proven 20HP Gain on the TT Models!
• Quicker Spool on TT Models; Quicker Revs on the NA!
• Cad Designed and Billet Aircraft Aluminum Construction – Light and Strong
• Anodized Black for longevity
• AMS Laser Etched Logo
• Track and Street Tested

All (3) new Nissan drive belts properly sized to accomodate the smaller diameter of this pulley are available as an option below. 

In order to keep coolant temps down, in particularly on TT applications, we also suggest the AMS overdrive water pump pulley.  Which spins the water pump and fan at the same speed as Nissan engineers designed them to TT models.   You can add the AMS overdrive water pump pulley as an option below.