i want to install pulley's..HELP
 

hey everyone...ive heard a lot of bad things about ASP underdrive pulleys..they fall apart, etc....are pulleys worth it?? if so which one should i go for and also what belts do i need to get....just wondering (2002 Cam SS)

THANKS!

gain may not show up on dyno , but increas will be about 10 hp , you will like the way it revs up , I thimk well worth install , I ran SLP for 2 years , now ran ASP last 3 years on 5.7 son ran ASP on 5.3 for about 1 year ,did have a problem with it on truck ,ASP REPLACED pulley free , we run ONLY crank pulley , both are auto. good luck, Johnny
ASP BELTS
A/C Belt - 378K4

Accy Belt - 760K6

I have the March fluid dampened UD pulley, works great. No issues that i have read of so far, but not a lot of people run it.

I run an ASP that I bought used and run gatorback belts....haven't had any problems at all.