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 the 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 Case & New Holland 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 Case & New Holland 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.
Rebuild narrow idler wheel half for CASE Rowtrac & New Holland tractors
Rebuild idler wheel half for CASE 9300 series tractors
Rebuild wide idler wheel half for CASE Rowtrac & New Holland tractors
Rebuild 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)
Rebuild Case/New Holland Header Midroller
Supported Machines
We supply or recondition tracks and undercarriage wheels for Case & New Holland machines, including:
- 9370
- 9380
- STX375
- STX380
- STX425
- STX430
- STX440
- STX450
- STX480
- STX500
- STX530
- STX535
- STX540
- STX550
- STX580
- STX600
- STX620
- Steiger Rowtrac 350
- Steiger Rowtrac 370
- Steiger Rowtrac 400
- Steiger Rowtrac 420
- Steiger Rowtrac 450
- Steiger Rowtrac 470
- Steiger Rowtrac 500
- T8.380 SmartTrax
- T8.410 SmartTrax
- T8.435 SmartTrax
- T9 645 SmartTrax II
- T9 670 SmartTrax II
- T9 700 SmartTrax II