B&M / Holley Weiand 420 Mega Blower Base Gasket blower supercharger B & M
Up for sale is a blower to manifold intake gasket for B & M / Holley / Weiand 420 Mega blower applications. It is a 4 bolt 16" X 6.75" pattern, the opening is 13 " X 3.25" and it is .065" thick. These high quality American made gaskets cut from Interface N-8094 material. We ship USPS First Class Mail for quick delivery and easy tracking.