C7 Corvette - LT1/LT4 10 rib Supercharger Tensioner Upgrade

Improve the performance of your C7 Corvette with our 10 rib pulleys, idlers, and upgraded tensioner with billet bracket. This top-notch upgrade will ensure that your supercharger maintains full boost throughout the entire track, giving you the competitive edge you need. Say goodbye to power loss and hello to a consistent and powerful ride.

The TooHighPsi upgraded SC Belt Drive System offers:

• 30% more peak belt tension
• 15% more belt length takeup (travel)
• 48% larger tensioner shaft and bearings for robust belt control. 

Upgrade includes:

• Billet tensioner bracket in raw aluminum finish
• LT5 Belt Tensioner with smooth idler
• 2 each 6061 billet 10 rib idlers with high speed/load double row bearings
• 1 smooth 6061 billet idler with high speed/load double row bearing
• Bolts and necessary hardware

TooHighPsi 10rib drive systems utilize a +2 arrangement (additional 2 ribs are forward of the standard 8 rib).

Does not include 10 rib crank pulley or 10 rib supercharger pulley.

10 rib 15% overdrive Crank Pulley for C7 Corvette is available here.