Arctic Cat Asphalt Drivers Track Pitch:2.52 25'' are for the 38''

25'' are for the 38'' ski stance

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Building on the proven performance of the original PowerFlow

These drivers are made longer to extend inwards and grip more of the splines on the drive shaft

Mid-roller wheel with molded-in bearing

Arctic Cat Asphalt Drivers Track Pitch:2.52 25'' are for the 38''These drivers were originally designed for those who were racing on asphalt. These are non extrovert drivers they are designed to drive off of the four row's of drive bumps found in between the track suspension rails. If your are purchasing for 1 snowmobile, you will need to order 2. These do not have anti ratchet points and do not require trimming the rails. These are diamond drive compatible. If you have an Arctic Cat and your driveshaft is prior to