Machines that take 300×52.5×84

Make Models
JCB 8030 ZTS, 8035 ZTS
Bobcat E35, E35i (standard width)
Caterpillar 303.5, 303.5C CR, 303.5D CR (older gen — 303.5E/E2 CR use 300×52.5×90)
Kubota U35-4 (OEM RC788-22310; older U35/U35-3 may differ — verify)
Volvo ECR35D, EC35

80 vs 84 — don’t get caught out

The single most common mistake at this size is ordering an 80-link track for an 84-link machine (or vice-versa). Width and pitch look identical. Count the links the whole way round. 84 links = this page; 80 links = our 300×52.5×80 page.

FAQ

Will an 84-link track fit an 80-link machine?

No. The link count must match exactly or the track won’t seat on the sprocket correctly.

Which CAT 303.5 generation uses 300×52.5×84?

The 303.5 / 303.5C CR / 303.5D CR. The newer 303.5E CR and 303.5E2 CR use a 90-link track (300×52.5×90).


Machines on this size at RivalParts

Kubota U35-4 rubber tracks →
Bobcat E35 rubber tracks →
JCB 8030 ZTS rubber tracks →
Cat 303.5 rubber tracks →

Other sizes

300×52.5×80 · 400×72.5×74 · 450x81x76 · 320x86x49 · 400x86x49

All rubber tracks →

Get a quote for this size

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