Edelbrock Fiber Laminate Spacer 3821 7126

Edelbrock part 8727 spacer kit includes a 716 thick spacer and two .045 thick gaskets for a total thickness of 12. The kit also has new base to upper fasteners to accommodate the spacer. There are several benefits to the kit. First it raises the upper manifold 12 for increase valve cover to upper plenum clearance. This is needed to run a taller cover such as when roller rockers are used. It also provides heat insulation between the lower and upper manifolds. As a third benefit the 12 extra runner length helps to produce more torque. Fits all Performer 5.0 PN 3821 and PN7126 based manifolds.