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Tony Corley · 07-08-2015, 09:18 PM

Yours had a dampener from the factory, correct? The Mustang spring does not. That, I think, is the difference.

07-08-2015, 09:18 PM	#9
Tony Corley Member Join Date: Nov 2011 Posts: 264 Likes: 42 Liked 61 Times in 25 Posts	Re: Pure Stock Valve Springs Yours had a dampener from the factory, correct? The Mustang spring does not. That, I think, is the difference.