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Twin Belt Alternator Pulley for 12A & 13B

$79.99
SKU: 043-001
10+ in stock
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Aluminium double belt alternator pulley to suit early 12A and 13B rotaries through to Series 5 RX-7 (vehicles with 15mm 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.

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