Holley Mid-Mount Race Accessory System with Black Finish LS Engine Drive includes Alternator, P/S Pump, Tensioner, Crank Damper, Belt and Pulleys. Pulley Kit 6 Rib Serpentine Cast Aluminum Black Finish Small Block Chevy MPN: 20-186BK Specifications Brand Holley Part Number 20-186BK Water Pump Pulley Included Yes Water Pump Pulley Groves/Ribs Smooth Water Pump Pulley Diameter 5.8 in Water Pump Pulley Material Steel Water Pump Pulley Color Black Water Pump Pulley Finish Paint Crankshaft Pulley Included No Power Steering Pump Pulley Included Yes Power Steering Pump Pulley Groves/Ribs 6 Rib Power Steering Pump Pulley Diameter 6.7 in Power Steering Pump Pulley Material Steel Power Steering Pump Pulley Color Black Alternator Pulley Included Yes Alternator Pulley Groves/Ribs 6 Rib Alternator Pulley Diameter 59 mm Alternator Pulley Material Steel Alternator Pulley Color Black Alternator Pulley Nose Included No Air Conditioning Compressor Pulley Included No Water Pump Included Yes Water Pump Rotation Counter Clockwise Water Pump Material Aluminum Water Pump Color Black Water Pump Finish Powder Coat Power Steering Pump Included Yes Power Steering Pump Style GM Type 2 Power Steering Pump Material Aluminum Power Steering Pump Color Natural Power Steering Pump Finish Natural Power Steering Pump Reservoir Included Yes Power Steering Pump Reservoir Style Attached Power Steering Pump Reservoir Material Plastic Power Steering Pump Reservoir Color Black Power Steering Pump Reservoir Finish Natural Air Conditioning Compressor Included No Alternator Included Yes Alternator Amps 150 Amp Alternator Material Aluminum Alternator Color Black Alternator Bracket Included No Power Steering Pump Bracket Included No Power Steering Pump Hardline Included Yes Air Conditioning Compressor Bracket Included No Idler Included No Tensioner Included Yes Belt Included Yes Belt Type Serpentine Belt Quantity 1 Hardware Included Yes Thermostat Included Yes Water Neck Included Yes Quantity Kit Notes Damper Included
