Proudly Canadian
Free Shipping on orders over $49*
Motos Illimitées Motos Illimitées OEM Portal

2012 ATV Polaris A12ZN8EFK/EFO SPORTSMAN FOREST 850 (2012) (A12ZN8EFK/EFO) ENGINE, BALANCE SHAFT - A12ZN8EFK/EFO (49ATVBALANCESHAFT10SPXP850) OEM Parts | Assembly Diagram OEM Parts Finder and Diagram (Microfiche) Inspector

Polaris Choose parts...

Use scroll wheel, or pinch and drag to and .

1
Item # 1581954
Polaris / Indian Assembly-Balance Shaft ZMX - 1204929
Leaves Warehouse: 3 to 4 days
$564.99
          Recommended Quantity: 2

          This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

          Stock: TBD
          No results with applied page filter:

          All Assemblies

          For the current model: A12ZN8EFK/EFO SPORTSMAN FOREST 850 (2012) (A12ZN8EFK/EFO)
          BODY, CLUTCH COVER - A12ZN8EFK/EFO (49ATVCLUTCHCVR11SPEPS550)
          BODY, DECALS - A12ZN8EFK/EFO (49ATVDECAL12SP850F)
          BODY, FOOTWELLS - A12ZN8EFK/EFO (49ATVFOOTWELL09SPXP550)
          BODY, FRONT BUMPER and MOUNTING - A12ZN8EFK/EFO (49ATVBUMPER12SP550F)
          BODY, FRONT CAB - A12ZN8EFK/EFO (49ATVCAB12SPTRGEPS)
          BODY, FRONT RACK and SUPPORTS - A12ZN8EFK/EFO (49ATVRACKMTG10SPXP550)
          BODY, FUEL TANK - A12ZN8EFK/EFO (49ATVFUEL11SPTRG550)
          BODY, HEADLIGHT POD - A12ZN8EFK/EFO (49ATVHEADLIGHT09SPXP550)
          BODY, MIRRORS - A12ZN8EFK/EFO (49ATVMIRRORS09SP500TR)
          BODY, REAR BUMPER - A12ZN8EFK/EFO (49ATVBUMPERRR09SPXP550)
          BODY, REAR CAB and REAR RACK - A12ZN8EFK/EFO (49ATVCABRR10SPXP850)
          BODY, SEAT - A12ZN8EFK/EFO (49ATVSEAT11SPXP850)
          BODY, SKID PLATES - A12ZN8EFK/EFO (49ATVSKIDPLATE12SPXP850)
          BODY, STORAGE, REAR - A12ZN8EFK/EFO (49ATVSTORAGERR09SPXP550)
          BRAKES, BRAKE LINES - A12ZN8EFK/EFO (49ATVBRAKELINE11SPX2550I)
          BRAKES, BRAKE PEDAL and MASTER CYLINDER - A12ZN8EFK/EFO (49ATVBRAKEFOOT10SPEPS550)
          BRAKES, FRONT BRAKE LEVER and MASTER CYLINDER - A12ZN8EFK/EFO (49ATVMCLH09SPXP550)
          BRAKES, FRONT CALIPER - A12ZN8EFK/EFO (49ATVBRAKERR09SPXP850)
          BRAKES, REAR CALIPER - A12ZN8EFK/EFO (49ATVBRAKERR09SPXP850I)
          BRAKES, VALVE SYSTEM - A12ZN8EFK/EFO (49ATVBRAKEVALVE09SPXP850I)
          CHASSIS, MAIN FRAME - A12ZN8EFK/EFO (49ATVFRAME12SP550)
          DRIVE TRAIN, DRIVE COUPLER - A12ZN8EFK/EFO (100077)
          DRIVE TRAIN, DRIVE SHAFT, FRONT - A12ZN8EFK/EFO (49ATVSHAFTDRIVE1332873)
          DRIVE TRAIN, DRIVE SHAFT, REAR - A12ZN8EFK/EFO (49ATVSHAFTDRIVERR1332642)
          DRIVE TRAIN, FRONT GEARCASE INTERNALS - A12ZN8EFK/EFO (49ATVGEARCASE1332963)
          DRIVE TRAIN, GEAR SELECTOR - A12ZN8EFK/EFO (49ATVGEARSELECT11SPTRG850)
          DRIVE TRAIN, GEARCASE MOUNTING, FRONT - A12ZN8EFK/EFO (49ATVGEARCASEMTG12SP850F)
          DRIVE TRAIN, GEARCASE MOUNTING, REAR - A12ZN8EFK/EFO (49ATVGEARCASEMTGRR09SPXP550)
          DRIVE TRAIN, MAIN GEARCASE - A12ZN8EFK/EFO (49ATVGEARCASE1332847)
          DRIVE TRAIN, MAIN GEARCASE INTERNALS - A12ZN8EFK/EFO (49ATVTRANSINTL1332847)
          DRIVE TRAIN, MAIN GEARCASE SHIFT FORKS - A12ZN8EFK/EFO (49ATVSHIFT09SPXP850)
          DRIVE TRAIN, PRIMARY CLUTCH - A12ZN8EFK/EFO (49ATVCLUTCH10SPXP550)
          DRIVE TRAIN, PROP SHAFT, FRONT - A12ZN8EFK/EFO (49ATVSHAFTPROP11SP550)
          DRIVE TRAIN, PROP SHAFT, REAR - A12ZN8EFK/EFO (49ATVSHAFTPROPRR09SPXP550)
          DRIVE TRAIN, REAR GEARCASE INTERNALS - A12ZN8EFK/EFO (49ATVTRANSINTL1332802)
          DRIVE TRAIN, SECONDARY CLUTCH - A12ZN8EFK/EFO (49ATVCLUTCHDRIVEN11SPTRG550)
          ELECTRICAL, BATTERY - A12ZN8EFK/EFO (49ATVBATTERY12SPXP850)
          ELECTRICAL, BULBS - A12ZN8EFK/EFO (49ATVBULBS09SPXP850I)
          ELECTRICAL, GAUGES and INDICATORS - A12ZN8EFK/EFO (49ATVGAUGES09SPXP550)
          ELECTRICAL, HARNESS - A12ZN8EFK/EFO (49ATVHARNESS12SP850F)
          ELECTRICAL, HEADLIGHTS - A12ZN8EFK/EFO (49ATVHEADLTASM09SPXP850I)
          ELECTRICAL, IGNITION SYSTEM - A12ZN8EFK/EFO (49ATVMAGNETO12SPTRGEPS850)
          ELECTRICAL, SWITCHES, SENSORS, ECU and CONTROL MODULES - A12ZN8EFK/EFO (49ATVSWITCHES12SP850F)
          ELECTRICAL, TAILLAMPS - A12ZN8EFK/EFO (49ATVTAILLAMPS08SP800EFI)
          ELECTRICAL, TURN SIGNALS and HORN - A12ZN8EFK/EFO (49ATVTURNSIG10SPEPS550)
          ENGINE, AIR INTAKE - A12ZN8EFK/EFO (49ATVAIRINTAKE12SP850F)
          ENGINE, BALANCE SHAFT - A12ZN8EFK/EFO (49ATVBALANCESHAFT10SPXP850)
          ENGINE, CAM CHAIN - A12ZN8EFK/EFO (49ATVCAMCHAIN09Q60)
          ENGINE, COOLING BYPASS - A12ZN8EFK/EFO (49ATVCOOLBYPASS12SPTRGEPS850)
          ENGINE, COOLING SYSTEM - A12ZN8EFK/EFO (49ATVCOOL11SPTRG850)
          ENGINE, COOLING SYSTEM and WATER PUMP - A12ZN8EFK/EFO (49ATVWATERPUMP12SPTRGEPS850)
          ENGINE, CRANKCASE - A12ZN8EFK/EFO (49ATVCRANKCASE09SPXP850)
          ENGINE, CRANKSHAFT and PISTON - A12ZN8EFK/EFO (49ATVCRANKSHAFT12SPTRGEPS850)
          ENGINE, CYLINDER HEAD, CAM and VALVES - A12ZN8EFK/EFO (49ATVCYLINDER09SPXP850)
          ENGINE, EXHAUST - A12ZN8EFK/EFO (49ATVEXHAUST11SPXP850)
          ENGINE, MOUNTING - A12ZN8EFK/EFO (49ATVENGINEMTG12SP850)
          ENGINE, OIL SYSTEM - A12ZN8EFK/EFO (49ATVOIL09SPXP850)
          ENGINE, SHORT BLOCK - A12ZN8EFK/EFO (49ATVENGINE12SP850)
          ENGINE, STARTING SYSTEM - A12ZN8EFK/EFO (49ATVSTARTER09SPXP850)
          ENGINE, THROTTLE BODY - A12ZN8EFK/EFO (49ATVTHROTTLEBODY13SPXP850)
          ENGINE, VALVE COVER - A12ZN8EFK/EFO (49ATVVALVE12SPTRGEPS850)
          OPTIONS, WINCH (Built 12/01/11 and Before) - A12ZN8EFK/EFO (49ATVWINCH12SP800F)
          OPTIONS, WINCH (Built 12/02/11 and After) - A12ZN8EFK/EFO (49ATVWINCH12SP800)
          STEERING, CONTROLS, THROTTLE ASM. and CABLE - A12ZN8EFK/EFO (49ATVCONTROLS09SPXP550)
          STEERING, HANDLEBAR and CONTROLS - A12ZN8EFK/EFO (49ATVHANDLEBAR09SPXP850I)
          STEERING, STEERING POST ASM. - A12ZN8EFK/EFO (49ATVSTEERING11SPEPS550I)
          SUSPENSION, FRONT A-ARMS - A12ZN8EFK/EFO (49ATVSUSPFRT10SPTRGEPS)
          SUSPENSION, REAR - A12ZN8EFK/EFO (49ATVSUSPRR10SPXP550)
          SUSPENSION, SHOCK, FRONT - A12ZN8EFK/EFO (49ATVSHOCKFRT7043168)
          SUSPENSION, SHOCK, REAR - A12ZN8EFK/EFO (49ATVSHOCKRR7043169)
          SUSPENSION, STABILIZER BAR - A12ZN8EFK/EFO (49ATVSTABILIZER10SPXP550)
          TOOLS, TOOL KIT - A12ZN8EFK/EFO (49ATVTOOL10SPXP550)
          WHEELS, FRONT and HUB - A12ZN8EFK/EFO (49ATVWHEELFRT10SPXP850)
          WHEELS, REAR and HUB - A12ZN8EFK/EFO (49ATVWHEELREAR10SPXP850)

          Polaris

          Proudly Canadian

          Change Language

          French

          Explore

          Guides
          Brands

          Helpful Information

          Track My Order
          Shipping Policy
          Return Policy

          Get In Touch

          Customer Service
          +1-833-371-6756
          Send a Message

          Resources

          Gift Cards
          Privacy Policy
          Conditions of Use
          Careers

          Stay Connected

          Members of the Fort will receive special perks. Never miss a sale, video or rider meetup by subscribing to our monthly newsletter.

            • Ensuring that the email is valid...
            • This might take a few seconds.
            • Are you sure the email is typed correctly?
              Twitter
              Facebook
              Instagram
              YouTube
              Toggle desktop/mobile version
              2025 © FortNine. All Rights Reserved.