11” X 2-5/8” ID Progressive Rate Torque Arm / Fifth Coil Spring

#20087PRB
Ultra Lightweight Black Coated Springs

• 11" Length
• 2-5/8" I.D.
• Wide range of preload adjustment (165 lbs. - 675 lbs.).
• Soft primary rate (improves forward bite).
• Stiff secondary rate (provides quick application of engine torque to rear tires).