Item Type: Steering Gear Assembly Material: Steel Alloy Shaft Diameter: Approx. 14mm/0.55in Number Of Teeth: 30T Part Number: 0454278, 0454896, 0455048 Fitment: Replacement for Polaris RZR 170 2009-2017 Also Fit for Some Go Karts 1Applicable Model: Steering gear assembly is a replacement for Polaris RZR 170 2009?2017. It is also applicable to some go karts. 2Part Number: Manufactured according to strict original equipment specifications, reference part numbers are 0454278, 0454896, 0455048. 3Direct Replacement: This steering box assembly is designed to match the fit and function of the original part on specified vehicles. 4Durable Construction: The shell is made of durable steel alloy to ensure long term durability. Meet OEM standards and perfectly match the original vehicle. 5Easy Installation: Direct replacement of parts provides your car with more powerful power. Shaft diameter 14mm. Quantity of Teeth: 30T.Please check the size before you buy to confirm that it fits your car.1 x Steering Gear Assembly