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JCB 334/V3263 Top Carrier Roller

JCB 334/V3263 Top Carrier Roller
We now stock JCB 48z-1 and 85z-1 replacement upper carrier rollers online at Rubbertrax. Shop with us to save time and money! JCB replacement undercarriage parts are stocked all across the USA for fast delivery times to prevent downtime.
SKU: 334/V3263
Weight: 4 lbs
Make: JCB
Price: $50.00

Rubber tracks and wear parts are sold individually unless specified in the details. We offer fast shipping across the USA when you order online and ship to a commercial address. *Some restrictions apply.

334/V3263 JCB Carrier Roller

This is the replacement aftermarket upper carrier roller for the JCB 100c-2, 48Z-1, 50z-2, 85z-1, 86C-2, and 90z-2 mini excavators. The carrier roller assembly arrives ready to be installed with no further modifications.


This is the small roller that mounts towards the center of the top of the undercarriage which helps support the weight of the track from sagging. Call us if you have any questions or concerns.



This JCB carrier roller comes with the nut required for installation. It comes fully assembled and ready to be installed.

This part fits the following models:

  • JCB 100C-2
  • 48Z-1
  • 50Z-2
  • 85Z-1
  • 86C-2
  • 86C-2G
  • 90Z-2