We offer quality Christmas tree bump rubbers in 3 different compounds. These rubbers can be used for multiple functions, from keeping your shock from bottoming out under rough conditions to large jumps to assisting in traction on your circle track car.
 
Red - “soft” 28 gr durometer
White- “medium” 32 gr durometer
Black- “hard” 38 gr durometer
 
Specs
Red - “soft” 28 gr durometer
White- “medium” 32 gr durometer
Black- “hard” 38 gr durometer
ID -5/8
OD- 2”
Height - 2-1/2”
Large end diameter 1.938”
Small end diameter 1.696”