Adjustable Small Block Chevy Water Pump with Gilmer Drive - Perfect for Engine Upgrades & Performance Builds

Water Pump Speedway's adjustable water pump is tried, tested and true. It has great flow, superior quality and standard features that are typically only available on water pumps costing twice as much. State-of-the-art aluminum casting and a precision impeller provide equal flow to both cylinder banks. If you're using a cog belt on your race car, this is the pump you want since it's adjustable. The 1/2" mount holes in this pump are larger than normal, allowing it to be moved up or down slightly to help with belt tension. Adjustable mounting holes. High flow and pressure rates. Adjustable cam stop. Extra-thick fan hub. 3/4" inch heavy duty bearing. Pressed-fit and set-screw-retained fan hub. Large-diameter shaft and reinforced housing make it ideal for oval-track applications. Learn how to choose the correct water pump for your application by reading our tech article. SBC - Short vs Long Water Pump. Gilmer Drive & Fittings Gilmer or cog belts are the tried and true belts used to drive dry sump oil pumps and other engine accessories. Mandrel drive belt guide washer Made from aluminum with 3" O.D. and 1" bore. End cap with a .250" recess to index on mandrel with a 3" O.D. Grade 8 mandrel bolt (7/16"-20 thread) fits small block Fits Chevy Fits V8 and our mandrels. Mandrel spacer to properly space and align the mandrel pulley pack. Aluminum pipe thread to 37° AN adapter fitting. -6 AN female to push-on hose barb adapter. 90° fuel line hose connector. Kit Includes (1) Small Block Fits Chevy Adjustable Short Side Water Pump. (1) Brinn 38030 Gilmer Water Pump Drive Pulley, 28 Tooth. (1) Brinn 38016 Gilmer Mandrel Drive Pulley, 16 Tooth. (1) Brinn 38061 Mandrel Drive Belt Guide Washer. (1) Gilmer Replacement Drive Belt 1/2 Wide, 22.5 Inches Long. (1) Crank Mandrel Drive End Cap Plate. (1) Aluminum 3.250 Crank Drive Mandrel, S/B Fits Chevy. (1) Crank Drive Mandrel Bolt, Grade-8, 7/16-20 x 6 Inch. (1) Speedway Aluminum Spacer for Crank Mandrel Drive, 3 Inch