Ultratrack Pro Series rubber tracks are built for contractors running compact track loaders in demanding environments.

This heavy-duty rubber track is engineered to handle high torque, heavy loads, and aggressive terrain without premature wear.

Contractor-Grade Performance

• High tensile steel cable construction
• Deep tread pattern for superior traction
• Designed for construction, grading, and demolition
• Extended service life under heavy commercial use

UltraTrack replacement rubber track built for dependable traction, smooth operation, and long service life. Order by exact size to ensure proper fit.

• Size: 12" 300x52.5x84K
• Duty: Heavy Duty
• Guide: K
• Pitch: 52.5mm
• Links: 84

Need help confirming fit? Send us your machine make/model and track size—our team will verify before you order.

Rubber Track, 12" 300 x 52.5 x 84K, Heavy Duty, New, RT100407K, Bobcat, 7504343

OEM Reference Numbers

300, 7504343

Compatible Equipment

• Bobcat
• Daewoo
• Ditch Witch
• Doosan
• Eurocomach
• Hanix
• Hitachi
• Hyundai
• Komatsu
• Kubota
• Thomas
• 100
• DX35-5
• E35
• E35I
• E35Z
• E38
• ES400
• EX35
• EX40UR
• H36B
• H36C
• H36R
• KH040
• MX35
• PC20
• PC20-2
• PC20-6
• PC25
• PC25-1
• PC30
• PC30-6
• PC30-7
• PC30MRX
• PC30R
• PC30R-8
• PC30UU-3
• PC35MR
• PC35MR-1
• PC35MRX
• PC35R
• PC35R-8
• PC38UU
• PC38UU-2
• R35Z-7
• SOLAR 035
• T-35S