Whiteline BMF57Z 27mm Adjustable Front Sway Bar for 2006-2009 Mazda Mazdaspeed3

Vehicle Fitment

• 2006-2009 Mazda Mazdaspeed3 (BK MPS, 2.3L Turbo I4, FWD)

Features

• Heavy-duty 27mm performance front sway bar for improved chassis stability
• 2-point adjustable design allows tuning of roll stiffness
• Reduces body roll and improves cornering grip
• Balances lateral load transfer for improved tire contact
• Solid spring steel construction for maximum strength and durability
• Powder-coated finish for corrosion resistance
• Precision-formed ends for accurate fitment and consistent performance
• Includes high-performance polyurethane bushings to reduce flex

Specifications

• Part Number: BMF57Z
• Position: Front suspension
• Sway bar diameter: 27 mm (1.063 in)
• Adjustability: 2-point on-vehicle adjustment
• Material: Solid spring steel
• Finish: Powder-coated protective coating
• Installation difficulty: Moderate
• Estimated installation time: ~2-3 hours

Included Components

• 1x 27mm adjustable front sway bar
• 4x performance polyurethane bushings
• 2x lateral locks
• 1x installation guide

Product Description

The Whiteline BMF57Z Front Sway Bar is engineered to significantly improve handling performance on the 2006-2009 Mazda Mazdaspeed3. By increasing the sway bar diameter to 27mm and incorporating an adjustable design, this upgrade reduces chassis roll during cornering and helps distribute lateral loads more evenly across the tires. The result is improved grip, sharper steering response, and greater driver confidence during aggressive driving or spirited street use.

Constructed from solid spring steel and finished with a durable powder coating, the BMF57Z is designed to withstand high-performance driving conditions while maintaining long-term durability. The included polyurethane bushings minimize deflection compared to factory rubber components, ensuring more consistent suspension geometry under load. This upgrade provides a noticeable improvement in handling balance while preserving everyday drivability.