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Franklin Performance Twin Belt Alternator Pulley for 12A & 13B Autofit

Twin Belt Alternator Pulley for 12A & 13B

SKU Franklin 043-001
by Franklin Performance
$55.44 - $55.44
$55.44
$55.44
$55.44 - $55.44
$55.44
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped

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.