Twin Belt Alternator Pulley for 12A & 13B
Twin Belt Alternator Pulley for 12A & 13B
  • Load image into Gallery viewer, Twin Belt Alternator Pulley for 12A & 13B
  • Load image into Gallery viewer, Twin Belt Alternator Pulley for 12A & 13B

Twin Belt Alternator Pulley for 12A & 13B

Regular price
$72.00 NZD
Sale price
$72.00 NZD
Regular price
Sold out
Unit price
per 
Tax included. Shipping calculated at checkout.

Aluminium double belt alternator pulley to suit early 12A and 13B rotaries through to series 5 RX-7 (vehicles with 15 mm alternator shaft).

It allows a second v-belt to be added for improved reliability, particularly on high-revving engines.

Key benefits:

* Eliminates belt slip on the alternator/water pump/cooling fan pulleys
* Shares the load between two belts
* Back-up belt if one belt fails

Standard pulley is 62mm outside diameter.
Underdrive pulley is 75mm outside diameter.