OEM PART NUMBERS:
• Polaris: 1204465 / 12044650
• Polaris: 1205024 / 12050240
• Polaris: 2204729 / 22047290
• MPN: HR4429
SPECIFICATIONS:
• Type: Complete OEM-Spec Crankshaft Assembly
• Kit Contents: Crankshaft + Connecting Rod + Top End Bearing
• Construction: Factory Assembled and Trued to OEM Specs
• Material: Heavy-Duty Forged Steel
• Stroke: 73.60mm
• Connecting Rod Side Clearance: 0.15-0.45mm
• Engine: Polaris ProStar 567cc 4-Stroke Single-Cylinder
• Magneto Taper: 22mm (Early Series — 2012 to mid-2017)
• Note: Crank Main Bearings and Seals Sold Separately
• Condition: New
APPLICATIONS:
• Polaris RZR 570 EFI Sport UTV (2012-2017)
• Polaris Ranger 570 / Crew / Full Size UTV (2014-2017)
• Polaris Sportsman ACE 570 / X2 570 / 6x6 ATV (2015-2017)
• Polaris Sportsman 450 HO 2x4 ATV (2016)
• Does NOT fit late-2017+ 570 (different magneto-side taper)
• Does NOT fit 800 / 900 / 1000 ProStar engines (different displacement)
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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