Not satisfied with the over 600 horsepower that the off the shelf Vortech Si-Trim System can take your stock 2011+ 5.0L Mustang GT to? Got a built motor? Getting ready to run some major boost? Well, Vortech is ready for you! The 8-Rib Drive Upgrade allows for maximum belt traction and stability for racing and hard driving, while remaining completely street ready and daily drive friendly. Drive conversion contains all necessary hardware and precision machined spacers to go right out of the box and onto your supercharged 5.0L Mustang. OEM quality replacement alternator pulley, water pump pulley, idlers, and crank damper pulley all included.
P/N: 4FQ116-001 Vortech 8-Rib Supercharger Drive Upgrade System
Included Supercharger driven pulley measures 3.47″ diameter, with numerous other pulley sizes also available for sale separately.
Optional Supercharger Pulley Sizes (May also require alternate belt drive length):
2A038-380 3.80″ 8-Rib Supercharger Drive Pulley
2A038-370 3.70″ 8-Rib Supercharger Drive Pulley
2A038-360 3.60″ 8-Rib Supercharger Drive Pulley
2A038-347 3.47″ 8-Rib Supercharger Drive Pulley
2A038-333 3.33″ 8-Rib Supercharger Drive Pulley
2A038-315 3.15″ 8-Rib Increased Traction Profile Supercharger Drive Pulley
2A038-312 3.12″ 8-Rib Supercharger Drive Pulley
2A038-300 3.00″ 8-Rib Increased Traction Profile Supercharger Drive Pulley
2A038-295 2.95″ 8-Rib Supercharger Drive Pulley
2A038-285 2.85″ 8-Rib Increased Traction Profile Supercharger Drive Pulley
2A038-280 2.80″ 8-Rib Increased Traction Profile Supercharger Drive Pulley
2A038-275 2.75″ 8-Rib Supercharger Drive Pulley
2A038-270 2.70″ 8-Rib Increased Traction Profile Supercharger Drive Pulley
*Custom ECM programming and fuel/ignition upgrades will be required when changing the supercharger drive pulley to any size other than what was originally supplied in the complete supercharger kit.