{"product_id":"tekno-rc-tkr1721-crankcase","title":"Tekno RC TKR1721 Crankcase","description":"\u003ch3\u003eTekno RC TKR1721 – Crankcase (21aM\/aP)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003cbr\u003eThe TKR1721 is a replacement crankcase for Tekno RC's Blok .21 competition nitro engines, compatible with the 21aM and 21aP power plants. The crankcase is the main engine housing that carries the crankshaft, bearings, and sleeve, so this is the part to reach for after a catastrophic engine failure or when rebuilding a worn or damaged case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement crankcase for Blok 21aM and 21aP engines\u003c\/li\u003e\n\u003cli\u003ePrecision-machined main engine housing\u003c\/li\u003e\n\u003cli\u003eRestores a damaged or worn case to service\u003c\/li\u003e\n\u003cli\u003eNote: not eligible for Tekno's general warranty program\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e Tekno Blok 21aM, 21aP .21 nitro engines (NB48 \/ NT48 nitro applications)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e 1 crankcase\u003c\/p\u003e\n\u003cp\u003eThe foundation of a Blok engine rebuild.\u003c\/p\u003e","brand":"PowerHobby","offers":[{"title":"Default Title","offer_id":67651248652376,"sku":"TKR1721","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0554\/8376\/files\/TKR1721.jpg?v=1791387895","url":"https:\/\/beavertonmilestonehobby.com\/products\/tekno-rc-tkr1721-crankcase","provider":"Beaverton Milestone Hobby","version":"1.0","type":"link"}