Constructed from durable polyurethane and made in house, we use the very latest in manufacturing technology to produce a performance driven polyurethane bushing at an affordable price. Designed with a minimal 1" height, these bushings are designed to be stacked in series providing a wide range of achievable rates. Price includes flat washers.

• Rates (Number = Bushing Rate, S = Soft Compound, H = Hard Compound):
  • 90-S
  • 80-S
  • 70-S
  • 60-S
  • 50-S
  • 90-H
  • 80-H
  • 70-H
  • 60-H
  • 50-H
• Overall Height: 1" 
• Inner Hole Diameter: 5/8"
• Outer Diameter: 1.625"
• Washer Outer Diameter: 2"

Popular Asphalt Torque Arm Setup:

• Preload - light pressure, 2-3 turns from hand tight
• Stack Setup (without extender plate):
  • Acceleration - (2) 90-S
  • Deceleration - (2-1) 80-S
• Stack Setup (with extender plate):
  • Acceleration - (2) 70-S
  • Deceleration - (2-1) 60-S

Popular Dirt Lift Arm Setup:

• Preload - light pressure, 3-5 turns from hand tight
• Stack Setup (heavy/medium track):
  • Acceleration - (3-4 ) 90-S
  • Deceleration - (2) 60-S
• Stack Setup (slick track):
  • Acceleration - (4) 80-S
  • Deceleration - (2) 80-S

Popular Pull Bar Setups:

• Preload - 3/8"-1/2"
• Stack Setups on Acceleration:
  • IMCA Modified - (4) 70-H
  • UMP Modified - (4) 90-S
  • USMTS Modified - (4) 50-H
  • Asphalt Late Model/Modified - (4) 90-H