This is a quick-change pulley kit for the Eaton M90 Gen3 supercharger. The pulleys are equipped with ASST Surface treatment that stops belt noise associated with aluminum machined pulleys, and is designed to fit any standard 6-Rib Poly-V serpentine belt.
The offset from center of the pulley to face of the supercharger snout is identical to the stock Eaton M90 Gen3 pulley (89-95 Ford Thunderbird).
Included in this kit:
-3.5psi Boost Quick Change Pulley (S130007A)
-3.0psi Boost Quick Change Pulley (S130031A)
-Quick Change M90 Pulley Adapter (S130006A)
-Stainless Grade 10.9 Socket Head Cap Screws
Prices are in USD. This product ships from Canada. Canadian customers will be charged taxes based on their local provincial or territorial tax rate. US customers are not charged tax, but duty and brokerage fees may apply.