Progressive Suspension 412 shocks Heavy Duty 12" for Sporster & FXR 79-03 at Thunderbike Shop
Progressive Suspension Black 412 Series 11" American-Tuned Gas Shocks - 90/130 Spring Rate (lbs/in) - 412-4062B Harley-Davidson Motorcycle - Dennis Kirk
Progressive Suspension - 412 Series 13.5" Shocks - Harley Sportster and Big Twin 1977-2006 - Black - Throttle Addiction