Suspension Secrets Adjustable Rear Traction Arms / Links - BMW F20 M135i / M140i

Adjustable rear traction links designed to reduce compliance and improve rear axle stability, traction and response.

Fitment: BMW F20 M135i / M140i.

Lead time: Allow 7–10 business days.

Professional performance alignment/geometry setup is recommended after installation.

Fitment & Setup Guidance

Control-arm geometry should be set around the vehicle's ride height, tyre package and intended use. Confirm the exact axle and chassis application, then complete a full alignment after installation.

Built by Boost & Tune can assist with BMW-specific fitment checks and alignment planning so the component is matched to the complete suspension package.

Supplier

Suspension Secrets

Product System

• Suspension & Brakes

Vehicle Fitment

• BMW 1 Series F20 chassis
• BMW 1 Series F20 Lci B58
• BMW 1 Series F20 N55

Confirm chassis, engine, drivetrain and production-year compatibility before ordering.

Supplier Part Number

SS-F20-REATRA

Built by Boost & Tune Support

BBT can assist with fitment review, installation, supporting modifications, configuration and calibration requirements where applicable.