Helping to eliminate belt slippage at high RPM, this Lightweight Billet Twin Belt Rotary Pulley Kit is a direct replacement for the standard single v-belt alternator pulley.
Available in black or a brushed alloy finish, the pulley is suitable for FC RX7 & Bosch 120A alternators with a 17mm shaft and each kit is suplied with two V-belts to suit.
15mm Shaft Option Coming Soon
Applications:- Late model (17mm shaft) - FC RX7 (late) & Bosch 120A alternators- Does not suit FD or Cosmo alternators or some early FC alternators with 15mm shaft