Turbo Buick Serpentine Belt Alternator Pulley - Aluminum
This is a new aluminum serpentine belt alternator pulley. It is compatible with 1986-87 and 1989 TTA serpentine belt alternators. It is as durable and strong as the OEM metal pulley but weighs significantly less. The polished aluminum gives you a different look without sacrificing efficiency. Looks great on a chrome alternator without having to have a chrome pulley that will eventually lose its shine.