Single Valve Spring with damper to suit Aeroflow Performance 186cc and 204cc Chevy Small Block cylinder heads.
1.430" Diameter.
Will handle up to 0.575" maximum lift. To suit both flat tappet and hydraulic camshafts.
Please ensure you have checked the parts you are ordering are 100% correct for your application. Due to the fact all items are special ordered from Aeroflow returns will only be accepted if a product is sent out incorrectly or if it is a warranty issue.
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