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red02chevy · 11-06-2007, 08:25 PM

I had 1/2" GC 250's on my old truck and both lift valves would stick open sometimes.

I am putting 3/8" SMC's on my 86. I have used these valves a lot without any problems

11-06-2007, 08:25 PM	#9
red02chevy Registered User Join Date: Aug 2007 Location: TX Posts: 499	Re: GC Extreme Valves I had 1/2" GC 250's on my old truck and both lift valves would stick open sometimes. I am putting 3/8" SMC's on my 86. I have used these valves a lot without any problems