The 9lb pulley has been measured and is 2.75. Vortech sells pulleys, they are on their website. The second you mention stillen, they will refer you to them.
Sent from my SM-N920V using Tapatalk
__________________
Custom Air to Air Stillen SC Setup, CJM S-1S FRS, ID1000 Injectors, Aeromotive 340 Stealth Pump, Test Pipes, Topspeed Exhaust, Z1 Oil Pan Spacer, Swift Springs, Adjustable Rear Camber Arms, 20 and 25mm Spacers, Custom Gauges, and Ecutek
|