Franklin Performance
Twin Belt Alternator Pulley for 12A & 13B
Twin Belt Alternator Pulley for 12A & 13B
Regular price
$72.00 NZD
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$72.00 NZD
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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
