{"product_id":"31-6203","title":"S\u0026S Cycle Billet Oil Pump Kit for 1973-'91 Harley-Davidson Big Twins (Without Gears \u0026 Shims)","description":"\u003cp\u003eFitment: 1973-'91 Big Twins. Features \u0026amp; Benefits:Same width oil supply and return gears as the stock HD\u003csup\u003e®\u003c\/sup\u003e aluminum pump. S\u0026amp;S pinion and oil pump drive shaft drive gears increase potential oil volume delivery by 25% over stock on 1972 and earlier engines. Machined with an oil pressure relief bleed off passageway \u0026amp; relieves pressure build up on top of the valve to maintain consistent oil pressure. Oil pressure regulation bypass routes excess oil directly to the supply side of the pump \u0026amp; reduces the amount of oil returned to the tank, less foaming and cavitation. The standard pump cover allows total flexibility for oil system configuration with a number of oil feed and return options.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: S\u0026amp;S Cycle\u003c\/li\u003e\n\u003cli\u003ePart number: 31-6203\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003csmall\u003eThese are performance and custom aftermarket products sourced to match or exceed original specifications as an alternative to the OEM part. Any Harley-Davidson part numbers referenced are for identification purposes only.\u003c\/small\u003e\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":43509061648432,"sku":"31-6203","price":1078.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0031\/4012\/4739\/files\/31-6203.jpg?v=1787194449","url":"https:\/\/www.moto1.nz\/products\/31-6203","provider":"Moto1","version":"1.0","type":"link"}