Twin Belt Alternator Pulley for 12A & 13B
Twin Belt Alternator Pulley for 12A & 13B - Standard is a special order in item. They take approximately 3 - 5 working days to arrive to us. Please get in touch with in prior to ordering if you are needing something more urgently.
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Description
Description
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.
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