LA CHOPPERS Big Shock Springs — Red, rear – 79-80, 88-93, 04-07, 13-14 Touring, 00-15 CVO, 85-17 Softail, 94-00 Dyna, 82, 84-93 FXR, 77-85 Big Twin

Big shock springs engineered for lowered Softails to help prevent bottoming out and deliver firmer rear suspension feel. 🔧

• Ideal for lowered Softails.
• Stronger than stock springs to prevent bottoming out.
• Big Red: recommended for solo riders; rated for 1,200 psi.
• Big Blue: recommended if occasionally carrying a passenger or rider weight 220–290 lb; rated for 1,300 psi.
• Big Gray: for lowered machines that often carry passengers or for riders 300+ lb; rated for 1,400 psi.
• Fits OEM and Progressive Suspension shock absorbers.
• Made in the U.S.A. 🇺🇸
• EU equivalents: Big Red — 8,27 MPa; Big Blue — 8,96 MPa (99,79–131,54 kg); Big Gray — 9,65 MPa (136,08 kg+).

Installation by a qualified technician is recommended. Inspect periodically and adjust preload settings for optimal performance.