Summit Racing steel crankshaft pulley designed for small block Chevrolet engines with a long water pump. Features a single groove V-belt design with three-bolt mounting pattern and a 6.875" outside diameter. Finished in black for a clean, durable look. For proper belt alignment, this pulley must be used with either a Summit or Trans-Dapt Performance steel water pump pulley. Sold individually, hardware and nose cover not included.

• Fits small block Chevy with long water pump
• Single groove V-belt design
• 6.875" outside diameter
• Three-bolt mounting pattern
• Steel construction with black finish
• Must be paired with Summit or Trans-Dapt steel water pump pulley for correct alignment