Wilwood Master Cylinder, Aluminum Tandem Chamber, Disc Brake Conversion Piston Bore Diameter:1.00" This particular pulley works well

This particular pulley works well for both 350 small block and big block applications due to the 2 groove design

2 wheel disc

Motor mount brackets work with both small block and big block Chevy applications

Requires disc brake spindles

Wilwood Master Cylinder, Aluminum Tandem Chamber, Disc Brake Conversion Piston Bore Diameter:1.00" This particular pulley works wellThe exclusive Wilwood features incorporated in this innovative and unique new design make it the perfect choice for a wide range of custom manual or power brake applications. High pressure die casting of premium alloy produces a high capacity body that is lightweight, looks great, and has the durability for competition. Black anodized, machined billet lid captures a pressure balanced bellows gasket with 100% sealing against moisture invasion or fluid