Kubota KX 71-3 KX 91-3 U-35 Sprockets

This is the premium replacement aftermarket sprocket for the following Kubota mini excavators:

• Kubota KX 71-3
• Kubota KX 91-3
• Kubota U-25 Serial Numbers: 20001 to 25293 (the newer serial numbers require part number RB511-14432)
• Kubota U-35

Sprocket specifications: 

• 21 Teeth
• 9 Bolt Holes
• Inside Diameter: 7 3/8 Inches
• Outside Diameter: 14 1/8 Inches
• Width at Base of Tooth: 1 3/16 Inches

You can reuse your original hardware to tighten the sprocket down to the drive motor but be careful not to over torque the nuts. Refer to your owner or maintenance manual for installation details.

Alternate Part Number:	Kubota dealer part number: RC417-14430
Alternate Models:	Kubota: KX 71-3, KX 91-3, U25 (certain serials), U35
Alternate Part:	There are no known alternate part listings for these Kubota mini excavators, this sprocket is guaranteed to fit.

Related Products for Kubota KX 91-3 Mini Excavator

Kubota KX 91-3 and KX 71-3 Rubber Tracks	MEP-405B2
Kubota KX 91-3 and KX 71-3 Drive Sprockets	RC417-14430
Kubota KX 91-3 Carrier Rollers	RC411-21903
Kubota KX 91-3 Idlers	RC411-21306
Kubota KX 91-3 Track Rollers	RB511-21702

These Kubota KX 71-3 and KX 91-3 undercarriage parts are also available bundled in combo packages for additional savings and convenience:

Rubber Track and Sprocket Combo

Complete Undercarriage Replacement Package