Fuel Rail Fitting Kit 4 -6AN adapters – For Holley or Other -8ORB Rails – 47-0040

This kit works great for a “return style” system for your Holley Hi Ram fuel rails or other similar rails that use the -8ORB (-8 O-ring) fittings. Included in the kit are four -6AN adapters and one plug. If you need a different configuration, contact us for pricing and availability.