RS-R Down Sus Lowering Springs for 2015-2023 Ford Mustang Ecoboost WRX STI Part Number ST-SA22-XR1 Part Name

Part Number ST-SA22-XR1 Part Name Stance XR1 Vehicle 1978-1985 Mazda RX-7 Chassis Code SA22 Drivetrain RWD Damping Adjustment 1-Way · 16 Levels Ride-Height Adjustable Yes Spring Rate - Front 6 kg/mm Spring Rate - Rear OEM-type spring (factory location) Upper Mount - Front Solid pillowball Upper Mount - Rear Rubber Damper Type - Front Inverted Monotube Damper Type - Rear Upright Suspension Design - Front True Coilover Suspension Design - Rear Separate Camber Plates - Front Included Camber Plates - Rear Not Applicable Notes Requires welding to OEM spindles

Part Number ST-Z33-XR1-OEM Part Name Stance XR1 Vehicle 2003-2009 Nissan 350Z Chassis Code Z33 Drivetrain RWD Damping Adjustment 1-Way · 16 Levels Ride-Height Adjustable Yes Spring Rate - Front 12 kg/mm Spring Rate - Rear OEM-type spring (factory location) Upper Mount - Front Solid pillowball Upper Mount - Rear Rubber Damper Type - Front Upright Damper Type - Rear Upright Suspension Design - Front True Coilover Suspension Design - Rear Divorced Camber Plates - Front Not Included Camber Plates - Rear Not Applicable Notes Includes spring and adj

and full ride-height range let you dial the Sienna in for the commute on Monday and for a canyon run or track day on Saturday without touching a tool beyond the damper click wheel

2007 Volkswagen Eos (w/o DCC)

RS-R Down Sus Lowering Springs for 2015-2023 Ford Mustang Ecoboost WRX STI Part Number ST-SA22-XR1 Part NameRS R Down Sus lowering springs for the 2015 2023 Ford Mustang Ecoboost drop the car into a cleaner, more purposeful stance while tightening body roll and sharpening turn in on everyday roads. Each set is engineered specifically for this Mustang chassis, so drop, spring rate and factory damper tune stay in balance the car sits where you want it and still drives like a daily. Racing Studio R built its first suspension in Osaka in 1972 and has been