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  • 63mm Mazda rotary alternator pulley anodized in black MA60005B packaged
  • 63mm Mazda rotary alternator pulley clear, silver, non-anodized MA60005-NA packaged

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