STX Coilovers ST Suspensions BMW 3 Series

The STX ST Suspensions coilovers (ref. 1322000J) are designed for the BMW 3 Series (F30, F31), (3L, 3K) Touring, 2WD without adaptive suspension. Motorsport-derived, the STX range offers precise height adjustment, with factory-set fixed damping.

• Years: 08/12-
• Maximum permitted front axle load: 914-1020 kg
• Maximum permitted rear axle load: up to 1265 kg
• Front lowering: 40-65 mm
• Rear lowering: 30-55 mm
• Galvanized steel struts, with anti-corrosion coating

Adjustment

Height is adjusted at the front and rear (on vehicles that allow it) using a collar on the threaded body of the shock absorber.

Fitting and delivery

Kits are supplied in sufficient quantity to equip the vehicle and fit in place of the original suspension, without modification. If your vehicle only has rear springs as standard, the same applies to this kit. They are supplied bare (shock cartridges and springs where applicable), except for accessories essential to lowering. Only the STXTA are sold with strut mounts: for other models, plan on using original strut mounts.

Technical note before ordering

On M-Tech models, only use lowering spring kits. Lowering will then be 20mm less than indicated.

ST Suspensions is a KW brand, which manufactures the products of this brand.