Moroso Gilmer 18 Tooth Crankshaft Pulley - 0.5 in Wide - 3/8 in Pitch - 1 in Mandrel - 1/8 in Keyway - Black Anodized - Universal 111017 The small diameter pulley combination

The small diameter pulley combination provides a 30% RPM reduction when using a power steering pump with a 6" pulley

mounting Hardware & instructions

MSD 6 / 7 Ignition to GM HEI Distributors

Fits GM Powerglide automatic transmissions Fwd or Rev valve body

For unmatched ride quality for the street and strip

Moroso Gilmer 18 Tooth Crankshaft Pulley - 0.5 in Wide - 3/8 in Pitch - 1 in Mandrel - 1/8 in Keyway - Black Anodized - Universal 111017 The small diameter pulley combinationProduct Description: Crankshaft Pulley Gilmer 18 Tooth 0. 5 in Wide 3 8 in Pitch 1 in Mandrel 1 8 in Keyway Aluminum Black Anodized Universal Sold Individually Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment,