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PERRIN Alternator Pulley
2022+ Subaru BRZ / Toyota GR86
Features & Product Details
RallySport Direct proudly carries a great selection of high-performance engine and chassis modifications brought to you by PERRIN Performance.
This is the PERRIN Performance Alternator Pulley. This is a lighter alternative designed to reduce the overall rotational mass for an improved engine response. Additionally, the OEM clutch-style alternator pullies are known for failure which can lead to knocking noises, battery charging issues, as well as belt wear. The PERRIN unit eliminates these potential failure culprits.