Swift Springs Coilover Helper Springs (Flat Wire) - ID: 1.88" Spring Rate (kgf/mm):0.9 The KSport Airtech Struts Only

The KSport Airtech Struts Only Kit gives the 1998-2005 Lexus GS300 the bag-and-damper half of a full KSport air suspension system — without the tank

Feal Suspension 441 Coilovers for the 1995-1998 Nissan Sentra (B14) are built to give you the competitive edge and offer premium features while remaining affordable and long-lasting

Part Number SF1015 Old Part Number NF114 Part Name NEOMAX Coilovers Vehicle 2015-2023 Ford Mustang 4-Cyl/6-Cyl Chassis Code S550 Drivetrain RWD Ride-Height Adjustable Yes Adjustment Type 1-Way Spring Rates - Front 10 kg/mm Spring Rates - Rear 15 kg/mm (Separated shock and spring) Super Low Drop Optional Yes (Front Only) Swift Springs Optional Yes (Front Only) Custom Spring Rates Optional Yes (Front Only) Custom Spring Rates - Rear Option Note Rear spring rates can not be changed on some kits

// 9 Kg/mm Spring Rates - Rear 70 N/mm // 400 lbs/in

2026 Toyota Supra RWD (A90)

Swift Springs Coilover Helper Springs (Flat Wire) - ID: 1.88" Spring Rate (kgf/mm):0.9 The KSport Airtech Struts OnlySwift Springs Coilover Helper Springs (Flat Wire) in 1. 88" ID prevent your main coilover spring from dismounting the perch during droop travel, without adding meaningful spring rate to the stack. Unlike generic spacers or zip tie solutions, Swift helper springs are precision engineered to have a minimal effect on your main spring rate while keeping the spring securely seated on the coilover perch under negative or zero load conditions. These are