Impact's 2-inch dirt-track style restraints are the belt choice of championship Sprint and Midget Car racer
Installation Notes: Recommended intake gasket: #7225
They are well suited for lowered and raised vehicles
square drive forged into bolt head
LS7 or similar coils with 72mm bolt spacing
Racing Power Chrome Power Brake Booster - 7In 120024 Impact's 2-inch dirt-track style restraintsProduct Description: Power Brake Booster 7 in OD Dual Diaphragm Steel Chrome GM A Body F Body 1968 72 Sold Individually Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.