Yamaha BTX - Rails stiffeners

How to Identify the Type of Rails on Your Yamaha BTX

Yamaha has often changed the design of its suspension rails depending on the year and model. This makes choosing the right reinforcements a bit more complex, especially for BTX sleds. Here are some tips to help:

✅ 1. Check the year and model of your snowmobile
Yamaha BTX rails vary significantly from one year to another. 2018 is a special case, since it was a half-year production: some models from that year use one rail type, while others use a different design.

✅ 2. Look at the overall shape of the rail
The silhouette of the rail (width, curve, mounting holes) provides a first clue. Even small differences are critical to ensuring compatibility.

✅ 3. Compare with the photos on our website
We provide detailed photos of each rail type and their reinforcements. Place your rail side by side with our images to confirm the match.

✅ 4. Pay close attention to the rear section of the rail
The rear portion is usually the easiest way to tell the difference:

• The angle of the curve

• The end shape

• The layout of holes and cutouts

This area is typically the key to confirming the exact rail type.

❓ Still unsure?
For BTX sleds, especially 2018 models, we strongly recommend sending us:

• A clear photo of your rails (full side view + close-up of the rear)

• The exact year and model of your Yamaha BTX

Our team will quickly confirm which rail type and reinforcement fits your sled.