OEM-GT Universal Mechanical Adjustable Shocks. These were used on the Yerf-Dog go-cart models 3202, 3203A, 3203, 3205, 3208, 30032, 30033 and 30034, but will work on other applications as well. 12" from eye to eye. 3/8" I.D Mounting Hole. Maximum inches compression: 2". 0.24" Spring Gauge O.D. The approx. diameter of the shock is 2". Total load compression: 450 lbs. OEM-GT Universal Mechanical Adjustable Shocks. These were used on the Yerf-Dog go-cart models 3202, 3203A, 3203, 3205, 3208, 30032, 30033 and 30034, but will work on other applications as well. 12" from eye to eye. 3/8" I.D Mounting Hole. Maximum inches compression: 2". 0.24" Spring Gauge O.D. The approx. diameter of the shock is 2". Total load compression: 450 lbs.