Vortech 2A036-287 6-Rib 2.87" Supercharger Drive Pulley

Vortech 2A036-287 6-Rib 2.87" Supercharger Drive Pulley

6-Rib Supercharger Pulleys

Vortech 6-Rib Supercharger Pulleys are machined from 6061 T-6, hard anodized aluminum with the proper profile to maximize surface contact area for precise fit. Each pulley is built to SAE standards.

Please Note : A change in one pulley size will usually effect boost 1-2 PSIG... down in diameter, up in boost and vice versa.