Holley Dual Inlet Rail -6 an Silver Suit 2 x Metering Blocks

have released a -6an carburettor inlet rail kit. This kit features radius flowed fittings and is available in blue/red, black and silver anodised finishes and designed to suit dual metering block carbs with the 7/8-20" fuel bowl inlet threads. These rail kits come with a female 1/8" port that allows the use of a fuel pressure gauge.