We are about to start a new project truck and have a few questions about the clutches some of you guys have been using. It is a 2004 rcsb 2wd 4.8l 5sp Chip Foose designed Regency RST. We are going to be taking the motor combo out of the 02 Silverado and putting it in the 2004 and can't seem to find the info on clutches. Are you guys using truck clutches from spec or car clutches? We are thinking about the stage3+ spec clutch. Let me know what you guys are using or not using for that matter. Thanks

 

I just now stumbled across this but I ran a 12.58 @109 with my 4.8 Radix and stock clutch. It held pretty well but I was pushing it's limit. I am trying a 12" LS1 clutch with my T56.

 

Thanks for the info! We ended up putting in a Spec Stage 3+ Clutch for now till we swap for the T56 and we are probably going go with the same one for the car application. It is a great clutch and we like it.