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Heavy Iron Supply Co.
Balanced all-around traction

C-Block

A dependable block tread for contractors who need steady traction, predictable handling, and broad day-to-day versatility.

C-Block rubber track
Best for
Mixed jobsite conditions
Best for
General construction
Best for
Gravel and packed soil
Pattern details

See the tread up close.

Compare all designs →
C-Block tread close-up
Tread close-up
C-Block side profile
Side profile
C-Block internal guides
Internal guides
Fitment comes first

The tread is the choice. The machine determines the track.

Use your equipment make and model to see the exact sizes and purchasable options available for your machine. We don’t ask you to guess from tread design alone.

Start with your machine
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Heavy-duty parts. Current pricing. Fast nationwide shipping.