{"product_id":"wiseco-tracker-piston-kit-88-to-97-4-000-stroke-10-1-std-k0209ps","title":"Wiseco Tracker Piston Kit - 88 TO 97 4.000\" Stroke 10:1 STD — Harley-Davidson (1988-1997)","description":"\u003cp\u003eWiseco Tracker piston kit for 88-97 cubic-inch V-twin engines with 4.000\" stroke and 10:1 compression ratio. Forged piston crown with generous valve pockets, precision ring fit, and ArmorGlide skirt coating for reduced friction and extended service life.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eForged piston crown with generous valve pockets for large valves\u003c\/li\u003e\n  \u003cli\u003ePrecision-fit rings for ultimate sealing\u003c\/li\u003e\n  \u003cli\u003eForce-fed pin oiling for enhanced piston pin lubrication\u003c\/li\u003e\n  \u003cli\u003eArmorGlide skirt coating reduces friction and improves scuff resistance\u003c\/li\u003e\n  \u003cli\u003eGasket kits sold separately\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 Wiseco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e K0209PS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Displacement:\u003c\/strong\u003e 88-97 cubic inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 4.000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4.87 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.75 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States of America\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with 88-97 cubic-inch displacement, 4.000\" stroke, and 10:1 compression ratio specifications.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eThe piston and rings. Gasket kits are sold separately and must be ordered to complete a rebuild.\u003c\/p\u003e\n\u003ch3\u003eDo I need a tuner with these pistons?\u003c\/h3\u003e\n\u003cp\u003eThe 10:1 compression ratio may require fuel mapping depending on your fuel octane and ignition system. Consult your tuner before installation.\u003c\/p\u003e\n\u003ch3\u003eWhat does ArmorGlide coating do?\u003c\/h3\u003e\n\u003cp\u003eIt reduces friction between the piston skirt and cylinder wall, lowering operating temperature and improving scuff resistance during break-in.\u003c\/p\u003e\n\u003ch3\u003eIs the piston pin oiling sufficient for street riding?\u003c\/h3\u003e\n\u003cp\u003eYes — force-fed pin oiling delivers constant lubrication during operation for both street and performance use.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":53035850432623,"sku":"K0209PS","price":1194000.0,"currency_code":"COP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/a743-5c818a776c2db_c761aa9e-d0fe-471c-8578-b20177977216.jpg?v=1777529733","url":"https:\/\/vtwinbikers.com\/en-co\/products\/wiseco-tracker-piston-kit-88-to-97-4-000-stroke-10-1-std-k0209ps","provider":"Vtwinbikers","version":"1.0","type":"link"}