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850 clutch kit

  1. Dynamo^Joe

    Ski Doo pDrive iBackshift how TRA ramps work Pt.3

    In this vidya, I give you a shortcut to what the angles of ramps can do for you, your situation. I did much of the trial and error for you to figure out what the curves and angles can do to the conduct of your clutch tune based on your application. The following videos are a model to help you...
  2. Dynamo^Joe

    G4 Gearing & Belt chart - 2019

    Finally after a long month of backorder on the Race handbook 2019, here are the latest G4 gearing charts and "All belts" chart. The links take you to the latest additions at iBackshift website. https://www.ibackshift.com/article/gearing-150.asp#gear2019g4...
  3. Dynamo^Joe

    966 ramps @ 51 grams (new pdrive ramp)

    A new ramp for low elevation - primarily in Europe/Scandinavia from what I know so far. 966 @ 51 grams. I'll put them up to the other ramps after to compare. Similar to the 951, but the mass is distributed a little differently. I think it will have more bottom end and lower engagement speed...
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