Supercharger Pulley 21+ F150 5.0 6PK Supercharger Pulley for 21+ F150 5.0 with ESS G2/3/3X/3R supercharger system, select size/width in drop-down menu. 95mm and below requires G3X/G3R supercharger. MSRP: Now: $159.00 Choose Options Compare Selected
