{"product_id":"vertex-vtk22803b-top-end-piston-kit-48-45-mm-for-kawasaki-kx85","title":"Vertex Top End Piston Kit, 48.45 mm for Kawasaki KX85 (VTK22803B)","description":"\u003cp\u003eUpgrade the top end of your Kawasaki KX85 with the Vertex VTK22803B Top End Piston Kit. Designed as a cast OE replacement, this kit provides a practical solution for restoring engine performance and supporting dependable service. The piston is manufactured from gravity-cast aluminum alloy with 18% silicone content, offering a balance of durability, consistent operation, and compatibility with the original engine configuration.\u003cbr\u003eThe piston receives a T-5 heat-treating and tempering cycle to improve material strength and durability under demanding riding conditions. Its skirt is finished with a high-tech molybdenum disulfide coating that helps promote faster break-in and may contribute to extended piston life. This coating supports smooth initial operation while helping reduce friction during the critical break-in period.\u003cbr\u003eThe Vertex VTK22803B kit includes the essential components needed for a complete top-end piston replacement, including the piston, piston rings, wrist pins, circlips, top-end gaskets, and a wrist pin bearing. Each component is selected to work together for a straightforward replacement and reliable engine refresh. Verify model and application details before installation to ensure proper fitment for your Kawasaki KX85.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eBrand: Vertex\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: VTK22803B\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication: Kawasaki KX85\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePiston Type: Cast OE replacement piston\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial: Gravity-cast aluminum alloy with 18% silicone content\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHeat Treatment: T-5 hardening and tempering cycle\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSkirt Coating: High-tech molybdenum disulfide coating\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBreak-In Support: Coating helps promote faster break-in\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eKit Contents: Piston, rings, wrist pins, circlips, top-end gaskets, and wrist pin bearing\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Vertex","offers":[{"title":"Default Title","offer_id":60117726724382,"sku":"VTK22803B","price":184.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/409912.png?v=1791110989","url":"https:\/\/shoplepier.com\/products\/vertex-vtk22803b-top-end-piston-kit-48-45-mm-for-kawasaki-kx85","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}