{"product_id":"wiseco-black-edition-piston-kit-tc-103-cid-10-5-1-cooled-k2794","title":"Wiseco Black Edition Piston Kit - TC 103 CID 10.5:1 Cooled — Harley-Davidson (1999-2017)","description":"\u003cp\u003eWiseco Black Edition piston kit for Twin Cam 103 CID engines at 10.5:1 compression, engineered for Harley-Davidson and Indian Motorcycle V-twins. Premium forged pistons with ArmorX and ArmorGlide coatings reduce friction, wear, and noise while delivering consistent ring seal and oil control.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium compression ring for ultimate ring seal\u003c\/li\u003e\n  \u003cli\u003eNapier second ring with taper face and underhook for improved oil control\u003c\/li\u003e\n  \u003cli\u003e3mm oil ring design with higher tension for enhanced oil control\u003c\/li\u003e\n  \u003cli\u003eArmor X piston coating reduces wear\u003c\/li\u003e\n  \u003cli\u003eArmorGlide skirt coating reduces friction and improves scuff resistance\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM and Screamin' Eagle cylinder heads\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 K2794\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Twin Cam 103 CID 10.5:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 4 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 2.4 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson and Indian Motorcycle V-twin engines with Twin Cam 103 CID displacement and 10.5:1 compression ratio.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this kit work with my stock Harley heads?\u003c\/h3\u003e\n\u003cp\u003eYes — these pistons work with both OEM and Screamin' Eagle cylinder heads on Twin Cam 103 CID engines.\u003c\/p\u003e\n\u003ch3\u003eWhat compression ratio do these pistons give?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for 10.5:1 compression on Twin Cam 103 CID engines.\u003c\/p\u003e\n\u003ch3\u003eWhat's included in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe piston kit includes all pistons, rings, and pins needed for a complete piston replacement.\u003c\/p\u003e\n\u003ch3\u003eDo I need new cylinders to install these?\u003c\/h3\u003e\n\u003cp\u003ePiston installation typically requires honing the cylinders to proper clearance. Consult your engine builder or shop manual before proceeding.\u003c\/p\u003e\n\u003ch3\u003eWhy the special coatings on these pistons?\u003c\/h3\u003e\n\u003cp\u003eArmorX reduces wear and ArmorGlide cuts friction and heat — both help the engine run cooler, quieter, and last longer under high performance.\u003c\/p\u003e","brand":"Wiseco","offers":[{"title":"Default Title","offer_id":53035857969263,"sku":"K2794","price":1957000.0,"currency_code":"COP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/040f-5fbbf2259a656.jpg?v=1777529784","url":"https:\/\/vtwinbikers.com\/en-co\/products\/wiseco-black-edition-piston-kit-tc-103-cid-10-5-1-cooled-k2794","provider":"Vtwinbikers","version":"1.0","type":"link"}