All Balls Rear Independent Knuckle Side Kit 50-1212 for Polaris 450 HO 2x4 MD 16
All Balls Rear Independent Knuckle Side Kit 50-1212 for Polaris 450 HO 2x4 MD 16
All Balls Rear Independent Knuckle Side Kit 50-1212 for Polaris 450 HO 2x4 MD 16
All Balls Rear Independent Knuckle Side Kit 50-1212 for Polaris 450 HO 2x4 MD 16

All Balls Rear Independent Knuckle Side Kit 50-1212 for Polaris 450 HO 2x4 MD 16

Item #: 50-1212

Order today to get this price.

Next Day Air Shipping for
Order by 2pm EST, M-F
Order by hrs mins secs
Mechanics Choice: Reliable performance at a value that beats OEM prices.
  • Every part is manufactured to OEM specifications for perfect fit and performance
  • In-stock items shipped same day when ordered by 2 pm Eastern time Monday to Friday
  • Serving mechanics and do-it-yourselfers in all 50 U.S. States plus around the globe
  • Pledge of total customer satisfaction is backed with a 1-year warranty
  • Factory direct, money-saving pricing keeps more money in your pocket
Check if this fits your vehicle


Electrical Aftermarket Parts for Virtually Any Vehicle
DB Electrical is a leading source for rotating electrical products for autos, trucks, motorcycles, ATVs, farm tractors and many other vehicles. We stand behind every product with our total-confidence 1-year warranty. Yes, you have a full year to make sure your order meets your expectations.

Item Number: 50-1212

100% Brand New Aftermarket Part From DB Electrical

Product Specs

Item ConditionAftermarket Part
Kit contains all of the components required to rebuild Rear Independent Knuckle.
Needle bearing shafts are made with 52100 bearing steel that has been hardened and precision ground.
Self-lubricating Acetal nylon bushings protect better against wear and performance.
All metal bushings are case hardened and plated to prevent wear and corrosion.
2 kits required per vehicle.

Applications List

Select Make & Type
PolarisATV450 HO 2x4 MD2016450
PolarisATVFarmhand 450 2x4 Built After 8/29/162017450
PolarisATVFarmhand 450 2x4 Built Before 8/29/162017450
PolarisATVForest 800 6x62015800
PolarisATVHawkeye 325 2x42015325
PolarisATVHawkeye 400 HO 2x42011400
PolarisATVHawkeye 400 HO 2x42012400
PolarisATVHawkeye 400 HO 2x42013400
PolarisATVHawkeye 400 HO 2x42014400
PolarisATVSportsman 325 ETX EFI MD2015325
PolarisATVSportsman 325 ETX EFI2015325
PolarisATVSportsman 400 4x4 AA AE AG2004400
PolarisATVSportsman 400 4x4 AQ-AV2004400
PolarisATVSportsman 400 4x42003400
PolarisATVSportsman 400 4x42005400
PolarisATVSportsman 400 HO 4x42011400
PolarisATVSportsman 400 HO 4x42012400
PolarisATVSportsman 400 HO 4x42013400
PolarisATVSportsman 400 HO 4x42014400
PolarisATVSportsman 450 Built After 7/25/062007450
PolarisATVSportsman 450 Built Before 7/25/062007450
PolarisATVSportsman 450 EFI MD2016450
PolarisATVSportsman 450 EPS Quad2016450
PolarisATVSportsman 450 EPS ZUG2016450
PolarisATVSportsman 450 HD 2x42018450
PolarisATVSportsman 450 HO 2x4 MD2016450
PolarisATVSportsman 450 HO2016450
PolarisATVSportsman 450 HO2017450
PolarisATVSportsman 450 HO2018450
PolarisATVSportsman 450 HO2019450
PolarisATVSportsman 450 Tractor2016450
PolarisATVSportsman 4502006450
PolarisATVSportsman 500 4x4 HO AA- AC- AE- AG2004500
PolarisATVSportsman 500 4x4 HO AO - AX2004500
PolarisATVSportsman 500 4x4 HO2003500
PolarisATVSportsman 500 4x4 HO2005500
PolarisATVSportsman 500 4x4 HO2006500
PolarisATVSportsman 500 4x4 HO2007500
PolarisATVSportsman 500 4x4 HO2008500
PolarisATVSportsman 500 4x4 HO2009500
PolarisATVSportsman 500 4x4 HO2010500
PolarisATVSportsman 500 4x4 HO2011500
PolarisATVSportsman 500 4x4 HO2012500
PolarisATVSportsman 500 4x4 HO2013500
PolarisATVSportsman 500 EFI2006500
PolarisATVSportsman 500 EFI2007500
PolarisATVSportsman 500 EFI2008500
PolarisATVSportsman 500 EFI2009500
PolarisATVSportsman 500 Tractor EFI Built After 6/23/092010500
PolarisATVSportsman 500 Tractor EFI Built Before 6/23/092010500
PolarisATVSportsman 500 Tractor EFI2009500
PolarisATVSportsman 570 6x6 Tractor2017570
PolarisATVSportsman 570 6x6 Tractor2018570
PolarisATVSportsman 570 6x62017570
PolarisATVSportsman 570 6x62018570
PolarisATVSportsman 570 6x62019570
PolarisATVSportsman 570 EFI EPS Forest Quad2015570
PolarisATVSportsman 570 EFI EPS Forest Tractor2015570
PolarisATVSportsman 570 EFI EPS MD2015570
PolarisATVSportsman 570 EFI EPS2014570
PolarisATVSportsman 570 EFI EPS2015570
PolarisATVSportsman 570 EFI HD2016570
PolarisATVSportsman 570 EFI HD2017570
PolarisATVSportsman 570 EFI HD2018570
PolarisATVSportsman 570 EFI MD2015570
PolarisATVSportsman 570 EFI MD2016570
PolarisATVSportsman 570 EFI MD2017570
PolarisATVSportsman 570 EFI UTE HD EPS2014570
PolarisATVSportsman 570 EFI UTE HD2015570
PolarisATVSportsman 570 EFI UTE HD2016570
PolarisATVSportsman 570 EFI UTE MD2016570
PolarisATVSportsman 570 EFI UTE Tractor2016570
PolarisATVSportsman 570 EFI UTE2017570
PolarisATVSportsman 570 EFI UTE2018570
PolarisATVSportsman 570 EFI X2 EPS EU2015570
PolarisATVSportsman 570 EFI X2 EPS2015570
PolarisATVSportsman 570 EFI X2 EPS2016570
PolarisATVSportsman 570 EFI X2 EPS2017570
PolarisATVSportsman 570 EFI X2 EPS2018570
PolarisATVSportsman 570 EFI X2 EPS2019570
PolarisATVSportsman 570 EFI2014570
PolarisATVSportsman 570 EFI2015570
PolarisATVSportsman 570 EFI2016570
PolarisATVSportsman 570 EFI2017570
PolarisATVSportsman 570 EFI2018570
PolarisATVSportsman 570 EFI2019570
PolarisATVSportsman 570 EPS EU2017570
PolarisATVSportsman 570 EPS EU2018570
PolarisATVSportsman 570 EPS Quad2016570
PolarisATVSportsman 570 EPS Tractor2016570
PolarisATVSportsman 570 EPS UTE Quad2016570
PolarisATVSportsman 570 EPS ZUG2016570
PolarisATVSportsman 570 EPS ZUG2017570
PolarisATVSportsman 570 EPS ZUG2018570
PolarisATVSportsman 570 HD EFI2014570
PolarisATVSportsman 570 HD2015570
PolarisATVSportsman 570 SP After 12/15/172018570
PolarisATVSportsman 570 SP Before 12/15/172018570
PolarisATVSportsman 570 SP EPS Quad2015570
PolarisATVSportsman 570 SP EPS Quad2016570
PolarisATVSportsman 570 SP EPS Tractor2015570
PolarisATVSportsman 570 SP EPS Tractor2016570
PolarisATVSportsman 570 SP EPS Tractor2018570
PolarisATVSportsman 570 SP MD2015570
PolarisATVSportsman 570 SP MD2016570
PolarisATVSportsman 570 SP2015570
PolarisATVSportsman 570 SP2016570
PolarisATVSportsman 570 SP2017570
PolarisATVSportsman 570 SP2019570
PolarisATVSportsman 570 Tractor2016570
PolarisATVSportsman 570 Tractor2017570
PolarisATVSportsman 570 Tractor2018570
PolarisATVSportsman 570 X2 EPS MD2017570
PolarisATVSportsman 570 X2 EPS Tractor2017570
PolarisATVSportsman 570 X2 EPS Tractor2018570
PolarisATVSportsman 600 4x4 Built After 10/02/032004600
PolarisATVSportsman 600 4x4 Built Before 10/02/032004600
PolarisATVSportsman 600 4x42003600
PolarisATVSportsman 600 4x42005600
PolarisATVSportsman 700 4x4 Built After 10/02/032004700
PolarisATVSportsman 700 4x4 Built Before 10/02/032004700
PolarisATVSportsman 700 4x42002700
PolarisATVSportsman 700 4x42003700
PolarisATVSportsman 700 4x42005700
PolarisATVSportsman 700 4x42006700
PolarisATVSportsman 700 4x42007700
PolarisATVSportsman 700 EFI2005700
PolarisATVSportsman 700 EFI2006700
PolarisATVSportsman 700 EFI2007700
PolarisATVSportsman 800 EFI 6x6 Forest2013800
PolarisATVSportsman 800 EFI 6x6 Forest2014800
PolarisATVSportsman 800 EFI 6x62009800
PolarisATVSportsman 800 EFI 6x62010800
PolarisATVSportsman 800 EFI 6x62011800
PolarisATVSportsman 800 EFI 6x62012800
PolarisATVSportsman 800 EFI 6x62013800
PolarisATVSportsman 800 EFI 6x62014800
PolarisATVSportsman 800 EFI Built After 2/1/082008800
PolarisATVSportsman 800 EFI Built After 9/05/052006800
PolarisATVSportsman 800 EFI Built Before 9/05/052006800
PolarisATVSportsman 800 EFI Built Before1/31/082008800
PolarisATVSportsman 800 EFI Forest2014800
PolarisATVSportsman 800 EFI2005800
PolarisATVSportsman 800 EFI2007800
PolarisATVSportsman 800 EFI2009800
PolarisATVSportsman 800 EFI2010800
PolarisATVSportsman 800 EFI2011800
PolarisATVSportsman 800 EFI2012800
PolarisATVSportsman 800 EFI2013800
PolarisATVSportsman 800 EFI2014800
PolarisATVSportsman 800 HO EFI Built After 2/01/082008800
PolarisATVSportsman 800 HO EFI Built Before 1/31/082008800
PolarisATVSportsman 800 HO EFI2009800
PolarisATVSportsman Forest 500 Tractor2011500
PolarisATVSportsman Forest 500 Tractor2012500
PolarisATVSportsman Forest 500 Tractor2013500
PolarisATVSportsman Forest 500 Tractor2014500
PolarisATVSportsman Forest 5002011500
PolarisATVSportsman Forest 5002012500
PolarisATVSportsman Forest 5002013500
PolarisATVSportsman Forest 570 EFI EPS2014570
PolarisATVSportsman Forest 570 EFI EPS2015570
PolarisATVSportsman Forest 5702014570
PolarisATVSportsman Forest 800 EFI2012800
PolarisATVSportsman Forest 800 EFI2013800
PolarisATVSportsman MV72005700
PolarisATVSportsman Touring 570 EFI EPS Built After 8/292017570
PolarisATVSportsman Touring 570 EFI EPS Built Before 8/292017570
PolarisATVSportsman Touring 570 EFI EPS MD2016570
PolarisATVSportsman Touring 570 EFI EPS MD2017570
PolarisATVSportsman Touring 570 EFI EPS Tractor2016570
PolarisATVSportsman Touring 570 EFI EPS2015570
PolarisATVSportsman Touring 570 EFI EPS2016570
PolarisATVSportsman Touring 570 EFI EU2015570
PolarisATVSportsman Touring 570 EFI INTL2014570
PolarisATVSportsman Touring 570 EFI MD2015570
PolarisATVSportsman Touring 570 EFI2014570
PolarisATVSportsman Touring 570 EFI2016570
PolarisATVSportsman Touring 570 EFI2017570
PolarisATVSportsman Touring 570 EFI2018570
PolarisATVSportsman Touring 570 EFI2019570
PolarisATVSportsman Touring 570 EPS Quad2016570
PolarisATVSportsman Touring 570 EPS Tractor2017570
PolarisATVSportsman Touring 570 EPS Tractor2018570
PolarisATVSportsman Touring 570 SP2015570
PolarisATVSportsman Touring 570 SP2016570
PolarisATVSportsman Touring 570 SP2017570
PolarisATVSportsman Touring 570 SP2018570
PolarisATVSportsman Touring 570 SP2019570

Replaces These Part Numbers

Policy Information

Shipping Rates*
U.S. Domestic (48 Contiguous States)
FREE shipping for orders over $35 FREE
UPS SurePost Delivery in 3 to 6 business days $4.95
UPS Ground - Get it 1-2 days faster $8.00
UPS 2ND DAY AIR - Delivery in 2 business days (Excludes Saturday and Sunday) $11.00
UPS NEXT DAY AIR - Delivery in 1 business day (Excludes Saturday and Sunday) $20.00
*See shipping rates for U.S. Non-48 and International at checkout or call 800.753.2242 for details.

Customer Reviews

WARNING: California’s Proposition 65
Truck Driving in Mud

Keeping customers satisfied for over 35 years.

Customers keep returning because we keep delivering total satisfaction. Our key to success is selling parts that fit and perform like the originals. It's why so many mechanics make us their top choice.

  • Find The Right Part

    Use our advanced part finder or search by part number to find your part.
  • Same-Day Shipping

    Orders placed by 2pm EST will ship that same day.
  • Fast, Free Delivery

    Orders over $35 shipped FREE to the 48 adjoining U.S states.
  • Expert Advice

    Need help choosing your part? Please contact us for help.
Back To Top