F150 specific kit to accommodate the different AC compressor clutch pulley on '18+ F150 5.0 L engines. Upgrade kits are for customers that already have the VMP no-grind style FEAD system that came with there Odin or Loki supercharger kit. This kit provides additionally pulleys and an upgraded tensioner to accommodate 8-rib style belts along with a new SFI approved ATI balancer designed specifically for VMP. Afraid of belt slip? Convert your 6-Rib Odin/Loki kit to an 8-Rib belt drive system! With more ribs on your drive system, there is more surface area to help make belt slip a thing of the past. Not only are you adding more ribs, but this kit will also come with the VMP Heavy Duty Tensioner for more belt tension as well. Includes: Odin/G3R HD Tensioner VMP-SUT009, Super Low Profile Accessory Belt Tensioner VMP-SUT005, ATI/VMP 10% OD balancer (new version VMP-918075) ,8-rib AC Clutch Pulley KR3Z-19V649-A, 3-bolt Water Pump Pulley with back lip removed VMP-SUP076, Ribbed idler and spacer for front cover VMP-76-8-20-RB & VMP-FSPC-20-8-10RB, VMP 60 mm double row idler pulley VMP-60-SM-DB, 4-rib accessory belt, Pulley bolts VMP-SUA017, All necessary hardware. This kit does NOT include an 8-Rib Supercharger Pulley.. VMP Performance 18-20 Ford F-150 Supercharged w/ AC 8-Rib Upgrade Kit for Odin - 10 Percent OD. VMP 8-Rib Upgrade Kit for Odin '18-'20 F-150 Supercharged with AC - 10% OD.. VMP 8-Rib Upgrade Kit for Odin '18-'20 F-150 Supercharged with AC - 10% OD. Supercharger Pulley

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