Small Block Chevy Black Double-Groove Pulley Set, Short Pump

Pair up a new set of pulleys sure to match for your Small Block 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 Chevy short style water pumps
• Double groove pulleys for two V-belts

Kit Includes:

• (1) SBC Satin Black Short Water Pump Pulley - Double Groove
• (1) SBC Satin Black Short Pump Crank Pulley - Double 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

Notes:

1. 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.
2. Water Pump Pulley: Mounted length is from the face of the water pump pulley mount towards the front of the engine.
3. 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.

Water Pump ID Chart (GIF)