-4 Ultra-Flex Crimp Collar
Ultra-Flex hose ends have been developed by Earl's to be used with our Ultra-Flex 650 and 660 hose. The crimp design offers our lightest alternative when plumbing a race engine. The Mil Spec Type lll hard anodising is also impregnated with Teflon to significantly reduce friction of the fluids running through the fittings. The advantage of the smooth bore Teflon hose no longer ends at the hose but continues through the entire hose assembly.