V-FACTOR Chrome Plated Finish Oil Pump Fits Big Twin 1973/1991 (except Dyna) Replaces HD# 26190-73 Complete with check ball and relief springs, drive gears, gaskets, keys and all necessary fittings. Chrome plated mounting hardware included. When installing these pumps on pre-1981 models, crankcase oil passage drilling is required. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Engines & Engine Parts\Oil Pumps & Parts". The seller is "americanclassicmotors" and is located in this country: US.This item can be shipped worldwide.