The 8-Rib Drive Upgrade package is a great addition for those looking to take their 2018-2019 Mustang GTs to higher boost numbers and even higher horsepower. More belt contact surface area means more grip, and no slip!
8-rib design allows for maximum belt traction and stability
Maintains the factory automatic drive belt tensioner
Compatible with all 2018-2019 Vortech and Paxton Mustang GT systems
Aftermarket 8-Rib damper pulley not included and must be sourced separately
2A038-347 supercharger pulley (3.47" diameter) and appropriate belt (2A048-100)
All necessary hardware and precision machined spacers
Replacement alternator pulley, water pump pulley, and idlers