{"product_id":"wiseco-tracker-piston-kit-evo-dome-big-twin-1340-10-1-020-k0216p2","title":"Wiseco Tracker Piston Kit - EVO Dome BIG Twin 1340 10:1 +.020 — Harley-Davidson (1984-1999)","description":"\u003cp\u003eWiseco Tracker piston kit for EVO-based Big Twin 1340cc engines, forged with a dome crown and oversized +.020 bore for 10:1 compression. Force-fed pin oiling and ArmorGlide skirt coating reduce friction and scuff risk while delivering reliable street and mild performance riding.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eForged piston crown with oversized valve pockets\u003c\/li\u003e\n  \u003cli\u003ePrecision-fit compression rings for ultimate sealing\u003c\/li\u003e\n  \u003cli\u003eForce-fed piston pin oiling for enhanced lubrication\u003c\/li\u003e\n  \u003cli\u003eArmorGlide skirt coating reduces friction and scuff resistance\u003c\/li\u003e\n  \u003cli\u003e+.020 oversized bore\u003c\/li\u003e\n  \u003cli\u003e10:1 compression ratio\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 K0216P2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e +.020 oversized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Type:\u003c\/strong\u003e EVO Big Twin 1340cc\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 EVO-based Big Twin 1340cc Harley-Davidson motorcycles.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDo I need to buy gasket kits separately?\u003c\/h3\u003e\n\u003cp\u003eYes — gasket kits are sold separately. Order the correct gasket set for your Big Twin engine alongside this piston kit.\u003c\/p\u003e\n\u003ch3\u003eWhat compression ratio does this piston deliver?\u003c\/h3\u003e\n\u003cp\u003e10:1 compression ratio, suitable for mild performance builds on stock or slightly ported heads.\u003c\/p\u003e\n\u003ch3\u003eIs this piston oversized?\u003c\/h3\u003e\n\u003cp\u003eYes — this is a +.020 oversized piston, requiring 0.020 inches of overbore machine work on your cylinder.\u003c\/p\u003e\n\u003ch3\u003eWhat is ArmorGlide coating?\u003c\/h3\u003e\n\u003cp\u003eArmorGlide is a proprietary skirt coating that reduces friction between the piston and cylinder wall, lowering operating temperature and scuff risk.\u003c\/p\u003e\n\u003ch3\u003eIs installation a DIY job?\u003c\/h3\u003e\n\u003cp\u003ePiston installation requires engine teardown and cylinder honing. Most riders have this performed by a qualified engine builder or shop.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":53035851481199,"sku":"K0216P2","price":295.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/a743-5c818a776c2db_2b913f06-6608-439e-bc11-cd2755db363e.jpg?v=1777529740","url":"https:\/\/vtwinbikers.com\/products\/wiseco-tracker-piston-kit-evo-dome-big-twin-1340-10-1-020-k0216p2","provider":"Vtwinbikers","version":"1.0","type":"link"}