Kimpex
In stock
Kimpex WS4
$4,845
All-around · kit price for this machine
- Published Kodiak applications
- 28
- Model years
- 2002–2025
Fits Kodiak 450, Kodiak 700, Kodiak 350 and Kodiak 400.
Camso & Kimpex · Authorized dealer
Yamaha Kodiak Track Systems
Four displacement classes, all three ATV systems, and published applications reaching back to a 1993 Kodiak 400 — the oldest machine year on this site. The Kodiak also shares part of its fitment with the Grizzly: several Camso applications are written as one row covering both, so on those machines it is genuinely the same kit.
- 48
- Published applications
- 3
- Systems that fit
- 1993–2025
- Model years covered
Verified fitment
Which Kodiak trims have published track applications
Read down to your trim, then across to see which systems we can actually supply a kit for. 48 applications across 4 trims, taken from our own catalog rather than from engine size — a machine is on this table because a kit is published for it, not because it looks like one that is.
The 450 and 400 rows carry both rigid-axle and independent-rear machines, so the suspension line under those trims is deliberately blank — the year decides, and guessing would send you to the wrong kit. Camso also marks the two shared Kodiak & Grizzly Ultramatic rows with remark C, “temporary body parts removal”.
Scroll the table sideways to see every system.
Find your exact Yamaha Kodiak kit
Pick a system, then your year. These are the 3 systems with published Yamaha Kodiak fitment — the finder searches all of Yamaha, so confirm the result names your trim.
WS4
All-Around
$4,845
X4S
All-Around
$5,049
T4S
All-Around
$4,599
Not sure? Call us — we'll point you to the right setup.
The shortlist
The 3 systems with published Kodiak fitment
Coverage first, price second. The counts below are this machine's own published applications, not the system's catalog-wide total, so a system that fits one trim of yours cannot look like one that fits all of them.
Camso
In stock
Camso T4S
$4,599
All-around · kit price for this machine
- Published Kodiak applications
- 10
- Model years
- 1993–2025
Fits Kodiak 450, Kodiak 700, Kodiak 350 and Kodiak 400.
Camso
In stock
Camso X4S
$5,049
All-around · kit price for this machine
- Published Kodiak applications
- 10
- Model years
- 1993–2025
Fits Kodiak 450, Kodiak 700, Kodiak 350 and Kodiak 400.
What the manufacturers publish
Quoted from Camso and Kimpex, not converted or re-measured. The two companies do not measure ground coverage the same way and neither says how, so read those figures against each other with care.
| Specification | Kimpex WS4 | Camso T4S | Camso X4S |
|---|---|---|---|
| Manufacturer rating | ATV only, four seasons | All-terrain, 300 to 1000cc | ATV 300 to 1000cc, side-by-side 400 to 700cc |
| Ground coverage | 1.32 m² (2,045 sq in) flotation surface | approx. 2,000 sq in ground coverage | approx. 2,000 sq in ground coverage |
| Lug height | 25 mm (1 in) front / 32 mm (1.25 in) rear | 1.125 in front / 1.25 in rear | 1.125 in front / 1.25 in rear |
| Speed loss vs tires | 35% | Average about 30%, and up to 50% on some vehicles | Average about 30%, and up to 50% on some vehicles |
| Frame | Triangulated steel, 2.5 in (64 mm) tubing | Carbon steel | Carbon steel |
| Warranty | 1 year, plus 1 additional year on registering the product | 2-year limited, valid when the system is installed by an authorized Camso dealer | 2-year limited, valid when the system is installed by an authorized Camso dealer |
Sources, read 30 August 2026: Kimpex WS4 · Camso T4S · Camso X4S.
- Kimpex WS4: Kimpex publishes 1.5 hours for a first installation and 30 minutes for each subsequent swap, and runs three wheels on the ground with no slider shoe. Like the WSS4 it ships in two bolt-pattern variants — 4/110, 4/115 and 4/137, or 4/156.
- Camso T4S: The T4S and the X4S publish identical track length, width, lug height, ground coverage, frame and sprocket range — verified against both Camso pages. What separates them is the rating: the X4S is also published for side-by-sides from 400 to 700cc, and the T4S is not. Unit weights differ slightly too (T4S 71 lb front / 83.7 lb rear; X4S 72.6 / 79.4).
- Camso X4S: Camso rates the X4S to 700cc on a side-by-side. On a larger machine the 4S1 is the system Camso publishes, not the X4S.
What actually differs
What changes between one Kodiak kit and the next
The track units are the same product on every machine they fit. What is specific to yours is the hardware that attaches them and the gearing that drives them — which is why fitment is published per trim and per year rather than per engine size.
Camso publishes the Kodiak and the Grizzly as one row
Three of Camso’s Yamaha applications cover both models at once — “400 Kodiak & Grizzly Ultramatic”, “450 Kodiak & Grizzly Ultramatic” and “450 i Grizzly & Kodiak 4x4 / Ultramatic / EPS”. One part number, two badges. The previous version of this page asserted that the Kodiak “shares its core drivetrain with the Grizzly”; that may well be true, but it was unsourced. What is published is better: for a good part of the range the manufacturer treats them as the same fitment problem.
The oldest published year on the site
Camso publishes T4S and X4S kits for a Kodiak 400 Dual Range going back to 1993, with 15- and 16-tooth sprockets depending on the variant, and some of those records carry the note “rear drum brake” — a qualifier that only makes sense on a machine of that age. If you are looking at a thirty-year-old quad and assuming it is unsupported, the table above is worth reading first.
In use
What Yamaha Kodiak owners run tracks for
Farm and ranch work through winter
The Kodiak is a work quad and the tracks are bought to keep it working. Kimpex publishes 2,045 square inches of flotation surface for the WS4 against roughly 2,000 for either Camso system.
Four-season ground, not just snow
Kimpex lists marshland, mud, sand, dirt road and gravel for the WS4 alongside its deep, moderate, path and springtime snow ratings.
Keeping an older machine in service
Published applications go back to 1993 on the 400. Age is not automatically a barrier here.
Ownership
Before you order, and after it arrives
What ships, what the install involves, and what you will be buying again in a few seasons.
What arrives, and what else you need
A Camso kit is four track systems plus the mount kit adapted to your machine, on one line. A Kimpex Commander install is separate line items: the track kit, then the adapter, then the anti-rotation hardware.
Bolt pattern decides the kit variant
Kimpex sells the WS4 in two bolt-pattern versions — 4/110, 4/115 and 4/137, or 4/156 — at the same price. Which one you need is a property of your hubs.
Track tension: follow the manufacturer, not a rule of thumb
The previous version of this page advised running tension “slightly looser than spec” on the 450 to reduce drivetrain strain. That advice had no source and contradicted the manufacturer, so it is gone. Camso publishes an exact figure for its systems — a set deflection under a set force — and it is in the manual that ships with the kit. Set it to spec.
Installation and warranty
Kimpex publishes 1.5 hours for a first WS4 installation and 30 minutes for each subsequent swap. Camso’s two-year limited warranty is stated as valid when the system is installed by an authorized dealer. Kimpex publishes two different Commander warranty terms — three years on its microsite, one year plus one on registration on its US warranty page.
Wear parts and diagrams
Bearings, hubs, sprockets, tread and tensioners, searchable by the serial number on your unit.
Open parts & service→Moving tracks to another machine
Transfer kits adapt a set you already own to a different chassis. Which parts you need depends on both machines, so check the pairing before you sell the Kodiak.
Open transfer kits→Unresolved fitment
Have your year, trim and VIN ready — on a Kodiak the trim and the model year are what decide the kit, not the engine size.
Ask us about your machine→Questions
Yamaha Kodiak track questions we get asked
On the 450 and the 400 it depends on the year — those rows contain both, which is why the table prints no suspension type against them. The 700 and the 350 are independent throughout. The rear end matters because the kit follows it, so if you are on a 450 or a 400, give us the year rather than the displacement.
For part of the range, none at all — Camso publishes “400 Kodiak & Grizzly Ultramatic”, “450 Kodiak & Grizzly Ultramatic” and “450 i Grizzly & Kodiak 4x4” as single applications covering both models. Where they differ is the spread: the Grizzly has published 550, 600 and 660 applications the Kodiak does not, and the two 700s are listed separately.
Two. Camso’s August 2026 guide marks both shared “Kodiak & Grizzly Ultramatic” rows from 2003 to 2004 with remark C, “temporary body parts removal”. Camso does not publish which parts, so we will not guess. Every other Kodiak row in that guide is unmarked.
We checked both Camso product pages directly. The two publish identical track length, width, lug height, ground coverage, frame material and sprocket range — on a quad they put the same rubber on the ground. The X4S is additionally rated for side-by-sides from 400 to 700cc where the T4S is quad-only, and the unit weights differ slightly. If the kit will only ever live on the Kodiak, the choice is close to arbitrary.
Track pages for other quads
Still not sure which one your Kodiak takes?
Have your model year and trim to hand — on this machine those two are what decide the kit. We will tell you what is published for it and what is not.