{"product_id":"namura-size-c-standard-bore-top-end-repair-kit-for-ktm-85-sx-2018-2026-47mm","title":"Namura Size C Standard Bore Top End Repair Kit for KTM 85 SX 2018-2026 47mm","description":"\u003ch2\u003eNamura Size C Standard Bore Top End Repair Kit for KTM\u003c\/h2\u003e\u003cp\u003eThis top end repair kit for KTM 85 SX models includes everything needed to restore cylinder compression and power in 2018-2026 machines with a 47mm bore.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe Namura Size C standard bore top end repair kit for KTM 85 SX provides a piston, rings, wrist pin, and circlips to rebuild the top end. It is designed for 47mm bore engines used from 2018 through 2026, giving riders a reliable replacement for worn components.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined piston from 4032 aluminum alloy\u003c\/li\u003e\n\u003cli\u003eRing set with proper end gap for 47mm bore\u003c\/li\u003e\n\u003cli\u003eWrist pin with hardened surface for long life\u003c\/li\u003e\n\u003cli\u003eIncludes circlips for secure retention\u003c\/li\u003e\n\u003cli\u003eSize C designation matches OEM oversize tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\u003cli\u003efor KTM 85 SX (2018-2026)\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMotocross track maintenance and rebuilds\u003c\/li\u003e\n\u003cli\u003eTrail riding top-end refresh\u003c\/li\u003e\n\u003cli\u003eCompetition engine overhauls\u003c\/li\u003e\n\u003cli\u003ePre-season or post-season restoration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTop End Repair Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC (Standard Bore)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Years\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2018-2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this kit include a cylinder? \u003cstrong\u003eA:\u003c\/strong\u003e No, this top end repair kit includes piston, rings, wrist pin, and circlips only; the cylinder must be reused or replaced separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use this kit with a 47mm cylinder that has been honed? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, as long as the cylinder bore remains within standard tolerances for a 47mm piston, honing is acceptable before installation.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44949758672982,"sku":"SZ1F14199","price":197.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/1_8e5677fe-7c78-4aa6-9627-83236981e236.jpg?v=1781398161","url":"https:\/\/www.solidspare.com\/products\/namura-size-c-standard-bore-top-end-repair-kit-for-ktm-85-sx-2018-2026-47mm","provider":"Solid Spare","version":"1.0","type":"link"}