What are snowmobile carbides?
Noah Mitchell
Published Jan 20, 2026
The carbide section is primarily a more durable wear surface plus the sharp edge which is occasionally helpful on an icy surface when they are new. While typical snowmobiler's call them “carbides” that is not the proper name and not what they are called by the snowmobile manufacturers, they are called ski runners.
Do I need carbides on my snowmobile?
Why are wear bars / carbides important? Wear bars and carbides are necessary as they reduce the darting and drifting, and improve the traction and handling of a snowmobile. More traction means more control over the snowmobile and more enjoyable the ride will be. They are also important as a safety concern.
How do I know if my carbides are worn out?
One of the most noticeable traits of a damaged carbide runner is darting or drifting. If you suddenly start experiencing this during your riding season, roll your sled on its side and check your runners. If your runners are good then you could have bent a suspension component or need a ski alignment.
How often should you change carbides on a snowmobile?
Registered. When the carbide inserts are flush with the host bar (or torn out) it's time to replace. I've used bergstrom triple point skegs for the last 4 years and they outlast the others by a long shot.
Are all snowmobile carbides the same?
Different sleds and riders will require varying lengths of carbides with different degree cutting angles. Choosing the right carbides will help give you better handling. A common misconception about snowmobile carbides is that longer is always better. This, however, is absolutely not the case.
37 related questions foundWhat is the purpose of ice scratchers on a snowmobile?
Ice scratchers are installed to the rails of your rear suspension with one on each side. These scratchers have a sharp tip that digs into solid snow pack and ice to create a “snow dust”. They loosen the snow and ice chunks as you ride. Then, that loose snow is thrown up into the rear suspension.
How do I stop my snowmobile from darting?
Pressure on the Skis
The runners will snap and “dart” at any chance. You can modify your snowmobile's suspension so that the pressure in the ski will be alleviated. Adjusting the rear suspension will also help decrease the pressure. Increasing the preload on the center shock of the rear skid can also do the trick.
Can you sharpen snowmobile carbides?
Fortunately, thanks to a company aptly named BiteHarder, restoring a like-new edge to your carbides is simple. Bite Harder makes a do-it-yourself tool for sharpening snowmobile carbides. It's designed for convenient use with your runners still attached to the skis.
Are snowmobile carbides universal?
Are snowmobile carbides universal? No, they are not universal. It is essential to choose carbides in order to set up your sled's traction correctly. Carbides will vary depending on different sleds and also riders.
How do you replace carbides?
If you are replacing carbide teeth all you need to do is put the new tooth, braze alloy side down, in the same place the old tooth was. The new braze alloy will mix with the old braze alloy just fine.
What is a Hyfax on a snowmobile?
Hyfax are essentially hard plastic strips. These strips are attached to the bottom of the rails on your skid. The skid is made up of the rear track rails of your snowmobile as well as the suspension. The function of the hyfax is to protect the aluminium rails from wearing out in the track.
Do snowmobile skis wear out?
Your left one will wear out before the right one just from roadside riding. Maybe swap them once they start to wear a bit. Otherwise, if you're in snow the rest of the time they'll last quite a while.
How do you buy carbides?
Vendor Sources. Carbides are an uncommon Resource dropped by Eximus units found in the Grineer Shipyard tileset, primarily Ceres and Sedna, and can also be found in Empyrean missions as a possible loot drop.
How are carbides formed?
Carbides are compounds composed of carbon and less electronegative elements and they are distinguished by their chemical bonding (ionic, covalent). They are generally prepared from metals or metal oxides at high temperatures (1500 °C or higher) by combining the metal with carbon.
What makes a snowmobile turn?
You steer a snowmobile by turning the handlebars, in much the same way as you steer a bicycle or motorcycle. The handlebars connect to a stem mounted near the front of the snowmobile, which in turn connects to skis mounted on a bracket at the bottom of the snowmobile.
What is a ski Skag?
The skag is a replaceable bar attached to the underside of the ski. The purpose of the skag is to assist in turning the snowmobile and to prevent the wearing away of the ski caused by contact with roads and other bare terrain.
What are ski Runners?
Like the tread of a tire, the runners of your skis are the contact patch that keeps your snowmobile pointed in the right direction.
Why does my snowmobile fishtail?
Jack the front of the sled up so both skis are of the ground. If the skis tips are hanging/pointing down then you are "plowing" which also causes fishtailing. To fix this you need to place a shim under the ski rubbers and make sure that when the sled is jacked up that the skis stay level or are pointing up a little.
Why does my snowmobile Dart?
Darting occurs when the sled's steering is responding to the direction of even small ruts in the trail rather than your steering input. As the sled encounters new ruts, it's shifted in an unpredictable side-to-side manner.
Should snowmobile skis be parallel?
Start by making sure you get the skis parallel to the track.
Next you should find two points on the ski to use as a reference that still touch the snow surface. For example, the point could be approximately at the front of your carbide. These points also need to be parallel to the centerline of the ski.
What are slides on a snowmobile?
The slider is probably one of the most important parts of your snowmobile. Sometimes called “hyfax,” your snowmobile slider is the hard-plastic strip that is attached to the bottom of your skid rails. Your slider protects your aluminum rails from getting damaged and worn down by the tracks.
Do fan cooled snowmobiles need ice scratchers?
Scratchers are pretty much your only option on bare ice with a liquid cooled sled, I think keeping your speed up a little bit while driving is the key to getting enough ice chips to fly into the track. The fan cooled units will run fine, as long as there is enough lube for the sliders.
Do snowmobile ice scratchers work?
Essentially, as their name indicates, they scratch ice and hard snow and flick this ice and snow up into your track and rear suspension to cool down the heat exchangers under the tunnel. For something so simple, they really do work and are a necessary accessory for any snowmobiler.