{"product_id":"keith-black-kb272","title":"Keith Black Kb Performance Piston Kit - 3.498 in. Bore 883 to 1200 Conv","description":"\u003cp\u003eKB Performance Piston Kit - 3.498 in. Bore\/9:1 Ratio\u003cbr\u003eOriginally designed by Keith Black, these pistons provide a tighter fit and longer piston and ring life\u003cbr\u003eMade from high-strength T6 heat-treated, 390 hypereutectic alloy, then diamond-machined and held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005\") tolerances from piston to piston\u003cbr\u003eEach kit contains two pistons, pins, spiro-lock pin clips and Hastings moly rings\u003cbr\u003eReplacement rings also available separately Part no. H1310R (enough for two pistons)\u003cbr\u003eReplacement spiro-lock pin clips Part no. 148980 (4pk)\u003cbr\u003eMade in the U.S.A.\u003cbr\u003eFits XL 883 to 1200 conv. 88 and up (reverse dome) 10.0:1 comp\u003cbr\u003eAvailable Sizes:\u003cbr\u003e3.498 in.\/Standard - Part No. H13203\u003cbr\u003e3.503\/+ .005 in. - Part No. H13225\u003cbr\u003e3.508\/+ .010 in. - Part No. H13224\u003cbr\u003eNOTE: KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions furnished with piston for correct piston clearance\u003cbr\u003eNOTE: Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation\u003cbr\u003e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Keith Black\u003c\/li\u003e\n\u003cli\u003ePart number: KB272\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":"Keith Black","offers":[{"title":"Default Title","offer_id":43508914389040,"sku":"KB272","price":542.39,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0031\/4012\/4739\/files\/kb272.jpg?v=1787189032","url":"https:\/\/www.moto1.nz\/products\/keith-black-kb272","provider":"Moto1","version":"1.0","type":"link"}