{"product_id":"kb-pistons-cast-sportster-piston-pistons-xl-54ci-9-0-1-030-824-01203","title":"Kb Pistons Cast Sportster Piston - Pistons XL 54ci 9.0:1 .030 — Harley-Davidson Sportster 883, Sportster 883 Hugger, Super Low (1986-2019)","description":"\u003cp\u003eKB Pistons cast Sportster piston for 54 cubic inch (XL) engines with 9.0:1 compression ratio and .030 oversized bore. Direct-fit replacement piston for Harley-Davidson Sportster rebuilds and performance upgrades.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCast piston construction\u003c\/li\u003e\n  \u003cli\u003e9.0:1 compression ratio\u003c\/li\u003e\n  \u003cli\u003e0.030 inch oversized bore\u003c\/li\u003e\n  \u003cli\u003eV-twin engine compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e KB Pistons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e KB408C.030\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 800745151209\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e 54 cubic inch (XL)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 9.0:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e .030 oversized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.5 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Sportster models with 54 cubic inch (XL) engines requiring a .030 oversized piston.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat engine size is this piston for?\u003c\/h3\u003e\n\u003cp\u003eThis is a 54 cubic inch (XL) Sportster piston with a .030 oversized bore diameter.\u003c\/p\u003e\n\u003ch3\u003eWhat compression ratio does this piston provide?\u003c\/h3\u003e\n\u003cp\u003e9.0:1 compression ratio, suitable for street riding with pump gasoline.\u003c\/p\u003e\n\u003ch3\u003eIs this a direct replacement or does it require boring?\u003c\/h3\u003e\n\u003cp\u003eThe .030 oversized size requires your cylinders to be bored .030 over by a machine shop before installation.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Sportster engine?\u003c\/h3\u003e\n\u003cp\u003eYes, if your bike has a 54 cubic inch (XL) engine and you have your cylinders bored to .030 oversized specifications.\u003c\/p\u003e","brand":"Kb Pistons","offers":[{"title":"Default Title","offer_id":53035463114863,"sku":"824-01203","price":229.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_045af318-bac1-4a60-b558-57e7b62ce6ef.png?v=1779561989","url":"https:\/\/vtwinbikers.com\/products\/kb-pistons-cast-sportster-piston-pistons-xl-54ci-9-0-1-030-824-01203","provider":"Vtwinbikers","version":"1.0","type":"link"}