LSA1900 65mm Pulley Upgrade Kit

Our OEM LSA1900 Supercharger Boost Upgrade Kit is perfect for customers wanting to extract more power from the stock LSA Supercharger.

Kit includes:

• LSA 2.55" / 65mm Top Pulley - 8PK
• LSA Top Pulley Hub
• LSA Coupling

Note - 65mm Top Pulley (99-PLY12375) & Top Pulley Hub (99-HUB12561) are required together along with a belt change pending balancer size (Enquire with our sales team for confirmation on size required).
Retune is recommended and may be required.