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The Edelbrock Competition 8‑rib, 3.50‑inch supercharger pulley (part #15813) is offered as an upgrade pulley to increase boost for compatible Edelbrock supercharger kits. It fits 2016+ Camaro supercharger kits using 8‑rib drives and can be used on 2011+ Mustang kits with Edelbrock’s optional 8‑rib conversion kit #15879, allowing owners to fine‑tune airflow and boost characteristics.
Edelbrock Pulley Supercharger Enforcer 8 Rib 3.5In Black
