ATPG: Gearing

What’s in The Antique Tractor Pull Guide: Gearing 

  Gear fundamentals, engineering principles and how transmissions work.
 
  Discussion of transmissions and how gearing affects tractor pulling.
 
  Transmission maps showing actual tooth  counts for common antique pulling tractors, shift patterns also.
 
  Gearing variations, gear swaps, and how ground speed is affected.
 
  Inside auxiliary transmissions – M&W, Sherman, and more.
 
  How to calculate gear reduction, changes to gearing and custom gearing.
 
  A MUST for anyone who is serious about tractor pulling!
 
  Could make the difference of a podium finish!
 

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