Please note that the steering sector gear with 19 teeth! Compatible with Tractors: D100, D105, D110, D120, D125, D130, D140, D150, D160, D170 LA100, LA105, LA115, LA120, LA130, LA135, LA140, LA145, LA150, LA165, LA175 OEM Part Numbers: Right Side Drag Link (GY21251, GY20771) Left Side Drag Link (GY20770, GY21250) Steering Sector Gear (GX21924BLE, GX21924, GX25785, GX25785BLE) Pinion Gear (GX20053) Steering Shaft Bushing (GX21994, GX20057) Order Includes: 1x Right Drag Link 1x Left Drag Link 1x Steering Sector Gear Plate 1x Pinion Gear 2x Steering Shaft Bushings Product Dimensions: Right/Left Side Drag Link: Length: 422 mm | 16.62" Diameter: 14 mm | 055" TieRod End: Length: 66 mm | 2.60" Width: 50 mm | 1.96 Steering Sector Gear Plate: Length: 215 mm | 8.5" Width: 143 mm | 5.62" Height: 6.0 mm | 0.23" Pinion Gear: Outter: 34 mm | 1.33" Inner: 16.78 mm| 0.65" Height 27 mm | 1.05" 11 Tooth Steering Shaft Bushing: Outter: 33 mm | 1.29" Inner: 16.78 mm| 0.65" Height 23 mm | 0.87" Our Advantages: Specialized in excavator spare parts for more than 10 years, professional technical team, providing nice quality products and nice After-sales service.