Tracks & Undercarriage Wheels
for Case & New Holland tractors

New Tracks

Big Tyre is the Australasian distributor for Trackman & Firestone rubber tracks.

We supply premium quality, fully-moulded tracks made in USA & Japan to suit most tracked agricultural machinery.

Browse Tracks & Undercarriage Wheels


Track Repair & Reconditioning

We provide a cost-effective, reliable way to extend the usable life of your tracks.

We repair and rebuild tracks for most agricultural machinery, including CAT & AGCO tractors.

Our experienced team can:

  • Repair injuries in the belt
  • Replace tread lugs - either individually or a complete set
  • Replace guide blocks on friction drive machines

Undercarriage Wheels

Big Tyre rebuilds drive wheels, idler wheels and mid-rollers for most agricultural machines, including CAT & AGCO machines.

Rebuilding is highly cost-effective and provides great performance, even compared to new wheels, and comes with a 2 year pro-rata warranty in most cases.

Service exchange is available on selected wheels.

Find out more on our Undercarriage Wheels page.

Narrow idler wheel half for CASE Rowtrac & New Holland tractors
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Idler wheel half for CASE 9300 series tractors
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Wide idler wheel half for CASE Rowtrac & New Holland tractors

Idler wheel half for CASE STX series tractors

Case 9300 series mid-roller rebuild

Case/New Holland Rowtrac narrow mid-roller rebuild

Case/New Holland Rowtrac wide mid-roller rebuild

Case STX mid-roller rebuild (105mm front seal diameter)

Case STX mid-roller rebuild (130mm spigot diameter)

Supported Machines

We supply or recondition tracks and undercarriage wheels for almost all tracked CAT & AGCO machines;

The list below shows models we have standard pricing for. If you machine is not listed please contact us for a quote.

9300 Series
  • 9370
  • 9380
STX Series
  • STX375
  • STX380
  • STX425
  • STX430
  • STX440
  • STX450
  • STX480
  • STX500
  • STX530
  • STX535
  • STX540
  • STX550
  • STX580
  • STX600
  • STX620
Rowtrac Series
  • Steiger Rowtrac 350
  • Steiger Rowtrac 370
  • Steiger Rowtrac 400
  • Steiger Rowtrac 420
  • Steiger Rowtrac 450
  • Steiger Rowtrac 470
  • Steiger Rowtrac 500
New Holland Genesis T8
  • T8.380 SmartTrax
  • T8.410 SmartTrax
  • T8.435 SmartTrax
New Holland Genesis T9
  • T9 645 SmartTrax II
  • T9 670 SmartTrax II
  • T9 700 SmartTrax II

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