This kit gives you everything you need to upgrade your ZR1 Corvette to the 710 HP package except ECU programming which is available as a separate item please see related items.
710 HP ZR1 kit includes:
-L250110309- Lingenfelter C6 ZR1 High Flow Supercharger Air Intake Snout
-L220146109- Lingenfelter C6 ZR1 LS9 2.60 11 Rib 10 Bolt Pulley
-L650150309- Lingenfelter ZR1 Corvette High Flow Air Intake Kit
-L250130309- Lingenfelter 100 mm Diameter Idler Pulley Kit
-L310065307- 160 degree thermostat
click for...Lingenfelter LS9 Corvette ZR1 Pulley Combinations Belt Sizes