• 63mm Mazda rotary alternator pulley anodized in black MA60005B packaged
  • 63mm Mazda rotary alternator pulley clear, silver, non-anodized MA60005-NA packaged
  • 2.5" Mazda rotary alternator pulley without anodize coating in clear finish

Mazda Rotary Alternator Pulley 12A 13B RX3 RX4 RX7 RX100 63mm 2.5"


Product Description

Alternator pulley for Mazda Rotary 12A and 13B engines.

  • T-6061 billet aircraft aluminium
  • CNC machined
  • Black anodized finish/coating
  • Made in USA
  • OEM specs
  • 63mm or 2.5" diameter
  • Lighter and stronger than stock alternator pulley
  • 15mm shaft
  • Dual sheave belt (belts are not included)

Applications: RX3, RX4, RX7, RX100, Cosmo