1/2″ Phenolic Thermal Insulating Carb Spacer Kit – 4 Hole – Holley Edelbrock

RPC R9138 1/2″ (Half Inch) Phenolic Thermal Insulating Carb Spacer Kit 1/2″ thick with 4 hole centre Includes gaskets, studs, nuts and washers Spacer has outer single drilled hole Application: Holley, Edelbrock 4 bbl. carbs