What size tracks fit a ASV ST-50?

The ASV ST-50 takes 381x101.6x42 tracks as its primary size.

What other machines share ASV ST-50 tracks?

13 other models take the same primary size, including ASV PT-50, ASV PT-60, ASV RC-50, ASV RC-60, ASV RT-50.

ASV ST-50 Tracks

Compact track loader · legacy model · independently corroborated

The ASV ST-50 takes 381x101.6x42 rubber tracks (381 mm, about 15 in wide; 101.6 mm pitch; 42 links).

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`381x101.6x42`	381 mm / ~15"	101.6 mm	42

Specifications and sources

Spec	Value	Source
Primary track size	381x101.6x42	skidsteers.com

Track size independently corroborated by a second source: grizzlyrubbertracks.com.

Tracks you can buy for the ST-50

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

Mtl 1

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

`15x4x42` 1 options

Tread	Duty	Price	Stock	From
Mtl	—	$1100.00 / per track	unknown	skidheaven.com orders processed as soon as received

Available from

Seller	Observed price	Options seen	Ships	Checked
grizzlyrubbertracks.com	$1245 / track	multi-bar	next-day to 37 states; same-day pickup in 17 states	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

13 other machines take the ST-50's primary size (381x101.6x42):

ASV 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 2026-10-01; aftermarket cross-reference sizes, independently corroborated across two sources.

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