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shelby987 · 08-20-2006, 09:47 PM

I have a "heavy duty" clutch option on my K20 with a 250ci and a 3spd. I was told this meant I had a 12" clutch?

Can you elaborate on the "smoother operation" ?? Also, do heavy duty clutches come with stiffer pressure plates, or is it purely a clutch disc area kinda thing?

08-20-2006, 09:47 PM	#5
shelby987 Registered User Join Date: Mar 2005 Location: Just outside Durham, NC Posts: 894	Re: Clutch Sizing Questions I have a "heavy duty" clutch option on my K20 with a 250ci and a 3spd. I was told this meant I had a 12" clutch? Can you elaborate on the "smoother operation" ?? Also, do heavy duty clutches come with stiffer pressure plates, or is it purely a clutch disc area kinda thing? __________________ 1969 SS 350 Camaro Sold 2008 1970 3/4T K20, stock height with 33's, 250 I6, 3 on the tree, and locked front and rear 4.10's 1980 Chevy Malibu 2 dr Sold 2007 1993 Olds. Cutlass Ciera Wagon Traded 2006 2003 Saturn L200 w/5pd. D/D My list spans 5 decades with One common thread.....GM!