What size tracks fit a Bobcat E63?

The Bobcat E63 takes 400x72.5x76 tracks as its primary size.

What other machines share Bobcat E63 tracks?

2 other models take the same primary size, including Bobcat E60, Caterpillar 305.5DCR.

Bobcat E63 Tracks

Mini excavator · current model

The Bobcat E63 takes 400x72.5x76 rubber tracks (400 mm, about 16 in wide; 72.5 mm pitch; 76 links).

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`400x72.5x76`	400 mm / ~16"	72.5 mm	76

Specifications and sources

Spec	Value	Source
Primary track size	400x72.5x76	skidsteers.com

Tracks you can buy for the E63

Available tread patterns (schematics are our own drawings, verified against seller product photos):

Block 1
MX 1

2 products across 1 sellers — every distinct tread pattern and duty tier we verified. Observed prices, dated.

`400x72.5wx76` 2 options

Tread	Duty	Price	Stock	From
Block	HD	$3627.00 / set	no	skidsteers.com
MX	extreme	$2961.00 / set	yes	skidsteers.com

Available from

Seller	Observed price	Options seen	Ships	Checked
skidsteers.com	$2961.00–$3627.00 / set	MX/Block · Extreme/Heavy Duty	not stated	2026-08-19

Sellers listed alphabetically — every seller we independently verified for this machine. Prices are observed public listings on the dated check, not offers by this site; this site sells nothing and has no affiliate relationships.

These tracks also fit

2 other machines take the E63's primary size (400x72.5x76):

Bobcat track size chart: every model →

Before you order

Width, pitch, and link count must all match — measure your current tracks to confirm, and check your operator's manual for serial-number-specific variations.

Data verified 2026-08-19; aftermarket cross-reference sizes.

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