{"product_id":"hot-rods-stroker-crankshaft-4173","title":"Hot Rods Stroker Crankshaft [MPN: 4173]","description":"\u003cdiv class=\"wrap-collapsibleMM\"\u003e\n\u003cinput id=\"collapsibleDescriptionMMb62d790d\" class=\"collapsibleDescriptionMM toggleMM\" type=\"checkbox\"\u003e\u003clabel for=\"collapsibleDescriptionMMb62d790d\" class=\"lbl-toggleMM\"\u003eProduct Description\u003c\/label\u003e\u003cdiv class=\"collapsible-contentMM\"\u003e\u003cdiv class=\"content-innerMM\"\u003e\n\u003cp\u003eHot Rods heavy duty drop-in stroker crankshafts.  Not only do these stroker cranks bring about a heightened level of performance and increased displacement, but they do so without costly case machining, custom cams chains or spacer plates.  Utilizes the engine's stock piston.  All stroker crankshafts are sold complete and ready for installation with the original proven Hot Rods connecting rods, top end bearings and crankshaft webs.  Factory assembled and trued.  Heavy duty (04-05)(+4. 4mm stroke) makes 470cc Heavy duty (06-08)(+3mm stroke) makes 471cc Bolt in and go!When using Cylinder Works #21001-K01 makes 500cc.  Does not fit fuel injected R or K models.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSold complete with the original proven Hot Rods connecting rods, top-end bearings and crankshaft webs\u003c\/li\u003e\n\u003cli\u003eFactory assembled and trued to OEM specifications; meet or surpass OEM in performance and durability\u003c\/li\u003e\n\u003cli\u003eComplete and ready for installation\u003c\/li\u003e\n\u003cli\u003eCompletely rebuildable with genuine Hot Rods connecting rods\u003c\/li\u003e\n\u003cli\u003eMain bearings and seals sold separately for single-cylinder crankshafts\u003c\/li\u003e\n\u003cli\u003eHot Rods has developed six long-stroke applications for ATVs\u003c\/li\u003e\n\u003cli\u003eSpecial pistons for TRX400EX, KFX\/LTZ 400, Banshee, Warrior and Raptor make these installations simple by avoiding machine work and parts typically required for long-stroke engines\u003c\/li\u003e\n\u003cli\u003eUses stock piston. Does not fit fuel injected R or X models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hot Rods","offers":[{"title":"Default Title","offer_id":46871580410043,"sku":"CCP-421-4173","price":613.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/5230\/6875\/files\/112197_0_1.jpg?v=1755227151","url":"https:\/\/motomentum.com\/products\/hot-rods-stroker-crankshaft-4173","provider":"Motomentum","version":"1.0","type":"link"}