Speedway Motors SBC Black Pulley Set for Short Water Pump, Satin Black Steel V-Belt Kit with 2-Groove Upper Pulley and 3-Groove Crank Pulley Combination, Lightweight Matching Set

Pair up a new set of pulleys sure to match for your Small Block Compatible with Chevy equipped with a short-style water pump. These convienent combos feature a satin black finish. Satin black finish. Steel construction. Lightweight. For Small Block Compatible with Chevy short style water pumps. Double groove water pump pulley for two V-belts. Combine separate 2-groove and 1-groove crank pulleys to make one 3-groove for three V-belts. Kit Includes: (1) SBC Satin Black Short Water Pump Pulley - Double Groove. (1) SBC Satin Black Short Pump Crank Pulley - Double Groove. (1) SBC Satin Black Short Pump Crank Pulley - Single Groove. SBC Satin Black Short Water Pump Pulley - Double Groove Diameter is 6-1/4" Outside Length: 3" Mounted Length: 2.71" Shaft Diameter: .63" Bolt Hole Pattern: 4 on 1.75" Belt Width: .38" Replaces GM # 3995642. SBC Satin Black Short Pump Crank Pulley - Double Groove Diameter is 6-3/4" Overall Thickness: 1-1/4" Stock"Shallow" variety. Replaces GM # 374403. Use in conjunction with single groove crank pulley (91038812) for 3-groove pulley combo. SBC Satin Black 3rd-Groove Crank Pulley - Single Groove Use in conjunction with double groove crank pulley (91038811) to make 3rd groove. Diameter: 6-3/4" Replaces GM # 3751232. Notes: It may be necessary to shim either or both of the pulleys to achieve perfect belt alignment. There are variances between manufacturers of both water pumps and pulleys. Water Pump Pulley: Mounted length is from the face of the water pump pulley mount towards the front of the engine. Crank Pulley: Mounted length is from the face of the harmonic balancer towards the front of the vehicle. Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. SBC - Short vs Long Water Pump.

• COMPLETE SBC PULLEY SET – Includes a matching satin black 2-groove water pump pulley, 2-groove crank pulley, and single-groove crank pulley to create a full 3-groove setup.
• DESIGNED FOR SHORT PUMP SBC – Engineered specifically for Small Block Compatible with Chevy engines equipped with a short-style water pump for proper alignment and belt routing.
• SATIN BLACK STEEL – Built from durable steel with a clean satin black finish that provides a cohesive look across all pulleys in the set.
• V-BELT COMPATIBLE – Supports two V-belts on the water pump pulley and a combined three V-belts on the crank pulley when paired together.
• LIGHTWEIGHT CONSTRUCTION – Features lightweight steel design to help reduce rotational load while maintaining strength and dependable operation.