1988-1995 GM TRUCK 4.3/5.0/5.7L 3PC UNDER DRIVE PULLEY KIT (ALUMINUM) 032 in Compression Thickness -

032 in Compression Thickness - Driver Side - Multi-Layer Steel - Ford Modular - Each

Filter Fluid Pack - PROGUARD - Fuel Filter / Fuel Water Separator / Oil Filter - Ford PowerStroke - Ford Fullsize Truck 2017-24 - Kit

Fitting - Plug - 20 AN - O-Ring - Hex Head - Aluminum - Black Anodized - Each

Air Filter Element - Magnum FLOW Pro 10R - Clamp-On - Round - 8 in Base Diameter - 8 in Top Diameter - 9 in Tall - 6 in Flange - Wire Mesh Included - Reusable Cotton - Blue - Universal - Each

Brake Pads - ProACT - Front - Cadillac / Chevrolet / GMC 2005-2007 - Set of 4

1988-1995 GM TRUCK 4.3/5.0/5.7L 3PC UNDER DRIVE PULLEY KIT (ALUMINUM) 032 in Compression Thickness -Install a set of BBK performance underdrive pulleys and see an average of 8 15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet