hey guys my upper pully on the supercharger is 2.80 i want to get 6lb lower pulley now but wat size belt do i go for?

 

i think if you go to billetflow.com he has a belt conversion table in the pulley section. i ordered the 2.93 upper and 9" lower for my L swap and it came with the Gatorback 4080690. not sure if this will work for your setup though just give the experts a call

 

JLPs pulleys come with a belt.To get the right size just call them!

http://www.johnnylightningperf.com/s...php?cPath=2_17

Phil

 

http://www.svtperformance.com/forums...d.php?t=276474