10 Rib Belt Drive - Corvette / Z06 - LT1 / LT4
TooHighPsi's 10-rib belt-drive conversion improves supercharger belt control for C7 Corvette LT1 and LT4 applications while allowing the crankshaft and supercharger pulleys to be selected separately.
The system provides 30% more peak belt tension, 15% more belt-length take-up and a 48% larger tensioner shaft and bearing assembly. The +2 belt arrangement places two additional ribs forward of the standard eight-rib position.
Package includes: Corvette billet tensioner bracket, bracket hardware, GM LT5 belt tensioner, one smooth 74 mm 10-rib idler, two ribbed 70 mm 10-rib idlers and three pulley spacers with hardware.
Not included: crankshaft pulley, supercharger pulley and drive belt.