{"product_id":"hot-rods-4429-stroker-crankshaft-for-polaris-570-ranger-rzr-and-sportsman","title":"Hot Rods 4429 Stroker Crankshaft for Polaris 570 Ranger, RZR and Sportsman","description":"\u003cp\u003eThe Hot Rods 4429 Stroker Crankshaft is a performance-focused, drop-in replacement for select Polaris 570 applications. Manufactured by Hot Rods and supplied under vendor part number 4429, this complete crankshaft assembly is designed to increase engine stroke, displacement, and horsepower while maintaining dependable operation. It is factory assembled and trued to OEM specifications, providing a ready-to-install alternative to a costly OEM crankshaft.\u003c\/p\u003e\u003cp\u003eThis Hot Rods crankshaft includes proven Hot Rods connecting rods, top-end bearings, and crankshaft webs. The assembly is CNC machined and dynamically balanced to accommodate the increased stroke, and it uses the stock piston in most applications. In many installations, no engine modification is required. The crankshaft can also be paired with Cylinder Works Big Bore cylinders for additional displacement and horsepower gains.\u003c\/p\u003e\u003cp\u003eFeature: Increased stroke for greater engine displacement and horsepower.\u003cbr\u003eFeature: Complete assembly includes connecting rods, top-end bearings, and crankshaft webs.\u003cbr\u003eFeature: Factory assembled and trued to OEM specifications.\u003cbr\u003eFeature: CNC machined and dynamically balanced for stroker applications.\u003cbr\u003eFeature: Drop-in replacement design requiring no modification in most applications.\u003cbr\u003eFeature: Fully rebuildable with genuine Hot Rods connecting rods and bearings.\u003cbr\u003eFeature: Gear quality manufactured to DIN Class 9 or higher.\u003c\/p\u003e\u003cp\u003eThe Hot Rods 4429 fits select 2012–2016 Polaris RZR 570 models, including RZR 570 EPS applications from 2013 and 2016, as well as select 2014–2016 Polaris Ranger 570 models and the 2015–2016 Polaris Ranger 570 Fullsize. Verify the exact vehicle model, year, and engine configuration before installation to ensure proper fitment. This crankshaft is intended for performance rebuilding and replacement applications where increased displacement and durable internal engine components are desired.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased stroke for greater engine displacement and horsepower\u003c\/li\u003e\n\u003cli\u003eComplete assembly with Hot Rods connecting rods, top-end bearings, and crankshaft webs\u003c\/li\u003e\n\u003cli\u003eFactory assembled and trued to OEM specifications\u003c\/li\u003e\n\u003cli\u003eCNC machined and dynamically balanced for the increased stroke\u003c\/li\u003e\n\u003cli\u003eDrop-in replacement requiring no modification in most applications\u003c\/li\u003e\n\u003cli\u003eUses the stock piston in most applications\u003c\/li\u003e\n\u003cli\u003eFully rebuildable with genuine Hot Rods connecting rods and bearings\u003c\/li\u003e\n\u003cli\u003eGears manufactured to DIN Class 9 or higher\u003c\/li\u003e\n\u003cli\u003eCompatible with Cylinder Works Big Bore cylinders for additional displacement and horsepower gains\u003c\/li\u003e\n\u003cli\u003eFits select Polaris RZR 570 and Ranger 570 applications from 2012 through 2016\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2012 Polaris RZR 570\u003cbr\u003e\n2013 Polaris RZR 570\u003cbr\u003e\n2013 Polaris RZR 570 EPS\u003cbr\u003e\n2014 Polaris Ranger 570\u003cbr\u003e\n2014 Polaris Ranger Crew 570\u003cbr\u003e\n2014 Polaris RZR 570\u003cbr\u003e\n2014 Polaris Sportsman 570\u003cbr\u003e\n2014 Polaris Sportsman 570 EPS\u003cbr\u003e\n2014 Polaris Sportsman 570 Forest\u003cbr\u003e\n2014 Polaris Sportsman 570 HD\u003cbr\u003e\n2014 Polaris Sportsman Touring 570\u003cbr\u003e\n2015 Polaris ACE 570\u003cbr\u003e\n2015 Polaris Ace 570 HD\u003cbr\u003e\n2015 Polaris Ranger 570\u003cbr\u003e\n2015 Polaris Ranger 570 [Fullsize]\u003cbr\u003e\n2015 Polaris Ranger Crew 570\u003cbr\u003e\n2015 Polaris Ranger Crew 570 EPS [Fullsize]\u003cbr\u003e\n2015 Polaris Ranger Crew 570 [Fullsize]\u003cbr\u003e\n2015 Polaris RZR 570\u003cbr\u003e\n2015 Polaris Sportsman 570\u003cbr\u003e\n2015 Polaris Sportsman 570 EPS\u003cbr\u003e\n2015 Polaris Sportsman 570 HD\u003cbr\u003e\n2015 Polaris Sportsman 570 SP\u003cbr\u003e\n2015 Polaris Sportsman Touring 570 EPS\u003cbr\u003e\n2015 Polaris Sportsman Touring 570 SP\u003cbr\u003e\n2015 Polaris Sportsman X2 570 EPS\u003cbr\u003e\n2016 Polaris ACE 570\u003cbr\u003e\n2016 Polaris Ace 570 HD\u003cbr\u003e\n2016 Polaris Ranger 570\u003cbr\u003e\n2016 Polaris Ranger 570 [Fullsize]\u003cbr\u003e\n2016 Polaris Ranger Crew 570-4\u003cbr\u003e\n2016 Polaris Ranger Crew 570-4 EPS\u003cbr\u003e\n2016 Polaris Ranger Crew 570-6\u003cbr\u003e\n2016 Polaris RZR 570\u003cbr\u003e\n2016 Polaris RZR 570 EPS\u003cbr\u003e\n2016 Polaris Sportsman 450 HO\u003cbr\u003e\n2016 Polaris Sportsman 570\u003cbr\u003e\n2016 Polaris Sportsman 570 EFI HD\u003cbr\u003e\n2016 Polaris Sportsman 570 EPS\u003cbr\u003e\n2016 Polaris Sportsman 570 SP\u003cbr\u003e\n2016 Polaris Sportsman 570 Tractor\u003cbr\u003e\n2016 Polaris Sportsman Touring 570 EPS\u003cbr\u003e\n2016 Polaris Sportsman Touring 570 SP\u003cbr\u003e\n2016 Polaris Sportsman X2 570 EPS\u003cbr\u003e\n2017 Polaris ACE 570\u003cbr\u003e\n2017 Polaris Ranger 570\u003cbr\u003e\n2017 Polaris Ranger 570 EPS\u003cbr\u003e\n2017 Polaris Ranger 570 [Fullsize]\u003cbr\u003e\n2017 Polaris Ranger Crew 570-4\u003cbr\u003e\n2017 Polaris Ranger Crew 570-4 EPS\u003cbr\u003e\n2017 Polaris Ranger Crew 570-6\u003cbr\u003e\n2017 Polaris RZR 570","brand":"HOT RODS","offers":[{"title":"Default Title","offer_id":67558323323115,"sku":"421-4429","price":732.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/d18c-5af07226782ce_21f95365-6842-46f2-bb77-f23587836b18.jpg?v=1790758729","url":"https:\/\/ctracingservices.com\/products\/hot-rods-4429-stroker-crankshaft-for-polaris-570-ranger-rzr-and-sportsman","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}