Metco Alternator Pulley For 4# Lower Pulley
If you have installed a 4# lower pull to your 03/04 Cobra, you will be spinning the alternator faster than factory. Metco has created a CNC billet alternator replacement pulley that is underdriven to reduce the alternator speed. This will help to prevent premature alternator failure due to overdriven conditions.
If you are looking to add more boost to your Cobra, GT500 or lightning, Metco Motosports has the pulley drive system for your supercharger! Metco designs and created high quality pulleies, tensioners, and brackets to get the most boost out of your supercharger!