{"product_id":"s-s-cycle-70-91-bt-billet-oil-pump-kit-31-6203","title":"S\u0026S Cycle 70-91 BT Billet Oil Pump Kit, 31-6203","description":"\u003cul\u003e\n  \u003cli\u003eOil 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\u003c\/li\u003e\n  \u003cli\u003eMachined with an oil pressure relief bleed off passageway \u0026amp; relieves pressure build up on top of the valve to maintain consistent oil pressure\u003c\/li\u003e\n  \u003cli\u003eS\u0026amp;S pinion and oil pump drive shaft drive gears increase potential oil volume delivery by 25 percent over stock on 1972 and earlier engines\u003c\/li\u003e\n  \u003cli\u003eThe standard pump cover allows total flexibility for oil system configuration with a number of oil feed and return options\u003c\/li\u003e\n  \u003cli\u003eSame width oil supply and return gears as the stock HD® aluminum pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe S\u0026amp;S Cycle 70-91 BT Billet Oil Pump Kit, manufacturer part number 31-6203 and vendor part number 31-6203, is designed for Harley-Davidson Big Twin applications listed below. Its oil pressure regulation bypass routes excess oil directly to the supply side of the pump, reducing the amount of oil returned to the tank and helping reduce foaming and cavitation.\u003c\/p\u003e\u003cp\u003eThe pump is machined with an oil pressure relief bleed-off passageway to relieve pressure buildup on top of the valve and maintain consistent oil pressure. S\u0026amp;S pinion and oil pump drive shaft drive gears increase potential oil volume delivery by 25 percent over stock on 1972 and earlier engines. The standard pump cover supports flexibility for oil system configuration with multiple oil feed and return options, while the oil supply and return gears match the width of the stock Harley-Davidson aluminum pump.\u003c\/p\u003e\u003cp\u003eFitment includes the 1990 Harley-Davidson FLST Heritage Softail, FLSTC Heritage Softail Classic, FLSTF Fat Boy, FXLR Low Rider Custom, FXRT Sport Glide and FXSTS Springer Softail, as well as the 1991 Harley-Davidson FLSTC Heritage Softail Classic, FLSTF Fat Boy, FXLR Low Rider Custom and FXRT Sport Glide.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOil pressure regulation bypass: Routes excess oil directly to the pump supply side to reduce oil returned to the tank and help reduce foaming and cavitation.\u003c\/li\u003e\n\u003cli\u003ePressure relief passageway: Machined bleed-off passageway relieves pressure buildup on top of the valve to maintain consistent oil pressure.\u003c\/li\u003e\n\u003cli\u003eIncreased potential oil volume: S\u0026amp;S pinion and oil pump drive shaft drive gears increase potential oil volume delivery by 25 percent over stock on 1972 and earlier engines.\u003c\/li\u003e\n\u003cli\u003eStandard pump cover: Provides flexibility for oil system configuration with multiple oil feed and return options.\u003c\/li\u003e\n\u003cli\u003eGear width: Oil supply and return gears have the same width as the stock Harley-Davidson aluminum pump.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits select 1990 and 1991 Harley-Davidson Softail, Fat Boy, Low Rider Custom and Sport Glide models listed in the product description.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Unknown\u003cbr\u003e\nPart Type: powersports\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nCarb Acknowledgement Required: false\u003cbr\u003e\nRegular Stock: t\u003cbr\u003e\nUnits Per Sku: 1\u003cbr\u003e\nFitment:\u003cbr\u003e\n1977 Harley Davidson FXS Low Rider Base\u003cbr\u003e\n1978 Harley Davidson FXS Low Rider Base\u003cbr\u003e\n1979 Harley Davidson FXS Low Rider Base\u003cbr\u003e\n1980 Harley Davidson FXS Low Rider Base\u003cbr\u003e\n1980 Harley Davidson FXWG Wide Glide Base\u003cbr\u003e\n1981 Harley Davidson FXS Low Rider Base\u003cbr\u003e\n1981 Harley Davidson FXWG Wide Glide Base\u003cbr\u003e\n1982 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1982 Harley Davidson FXS Low Rider Base\u003cbr\u003e\n1982 Harley Davidson FXWG Wide Glide Base\u003cbr\u003e\n1983 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1983 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1983 Harley Davidson FXSB Low Rider - Belt Base\u003cbr\u003e\n1983 Harley Davidson FXWG Wide Glide Base\u003cbr\u003e\n1984 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1984 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1984 Harley Davidson FXSB Low Rider - Belt Base\u003cbr\u003e\n1984 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1984 Harley Davidson FXWG Wide Glide Base\u003cbr\u003e\n1985 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1985 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1985 Harley Davidson FXSB Low Rider - Belt Base\u003cbr\u003e\n1985 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1985 Harley Davidson FXWG Wide Glide Base\u003cbr\u003e\n1986 Harley Davidson FLST Heritage Softail Base\u003cbr\u003e\n1986 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1986 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1986 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1986 Harley Davidson FXWG Wide Glide Base\u003cbr\u003e\n1987 Harley Davidson FLST Heritage Softail Base\u003cbr\u003e\n1987 Harley Davidson FXLR Low Rider Custom Base\u003cbr\u003e\n1987 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1987 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1987 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1988 Harley Davidson FLST Heritage Softail Base\u003cbr\u003e\n1988 Harley Davidson FLSTC Heritage Softail Classic Base\u003cbr\u003e\n1988 Harley Davidson FXLR Low Rider Custom Base\u003cbr\u003e\n1988 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1988 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1988 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1988 Harley Davidson FXSTS Springer Softail Base\u003cbr\u003e\n1989 Harley Davidson FLST Heritage Softail Base\u003cbr\u003e\n1989 Harley Davidson FLSTC Heritage Softail Classic Base\u003cbr\u003e\n1989 Harley Davidson FXLR Low Rider Custom Base\u003cbr\u003e\n1989 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1989 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1989 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1989 Harley Davidson FXSTS Springer Softail Base\u003cbr\u003e\n1990 Harley Davidson FLST Heritage Softail Base\u003cbr\u003e\n1990 Harley Davidson FLSTC Heritage Softail Classic Base\u003cbr\u003e\n1990 Harley Davidson FLSTF Fat Boy Base\u003cbr\u003e\n1990 Harley Davidson FXLR Low Rider Custom Base\u003cbr\u003e\n1990 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1990 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1990 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1990 Harley Davidson FXSTS Springer Softail Base\u003cbr\u003e\n1991 Harley Davidson FLSTC Heritage Softail Classic Base\u003cbr\u003e\n1991 Harley Davidson FLSTF Fat Boy Base\u003cbr\u003e\n1991 Harley Davidson FXLR Low Rider Custom Base\u003cbr\u003e\n1991 Harley Davidson FXRS Low Glide Base\u003cbr\u003e\n1991 Harley Davidson FXRT Sport Glide Base\u003cbr\u003e\n1991 Harley Davidson FXST Softail Standard Base\u003cbr\u003e\n1991 Harley Davidson FXSTS Springer Softail Base","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":68300868092139,"sku":"619303","price":445.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/016cc91f3a221cc7024307620f2db242.png?v=1793237113","url":"https:\/\/ctracingservices.com\/products\/s-s-cycle-70-91-bt-billet-oil-pump-kit-31-6203","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}