Whiteline BMK001 27mm Front & Rear Adjustable Sway Bar Kit for 07-09 Mazda 3

Vehicle Fitment

• 2004-2009 Mazda 3 (all trims, torsion-beam rear suspension)
• 2007-2009 Mazda 3 Mazdaspeed / Mazdaspeed3 (2.3L turbo, torsion-beam rear suspension)

Fitment Notes

• Includes both front and rear sway bars -- full anti-roll upgrade kit.
• Not compatible with models lacking torsion-beam rear axle (e.g. independent rear setups).
• Installation requires checking sway-bar clearance with wheels, suspension travel, and end-link angles.

Features

• 27 mm heavy-duty steel front bar -- thicker and stiffer than stock for reduced body roll.
• 27 mm adjustable rear bar -- lets you tune rear roll stiffness and balance understeer.
• Includes performance-grade synthetic-rubber bushings resistant to oil, grease, ozone and weathering.
• Full mounting hardware and high-quality drop-links included for a complete bolt-on install.
• Improves cornering grip, body control and steering response on stock or lowered suspension.
• Adjustability lets you fine-tune roll stiffness for street, track or spirited driving modes.
• Durable powder-coat finish for corrosion resistance and longevity.
• Kit replaces both front and rear bars -- ensures balanced handling improvements front-to-back.

Specifications

• Part Number: BMK001
• Bar Diameter: 27 mm (front & rear)
• Material: High-strength solid steel
• Bushing Material: Synthetic elastomer (weather/oil/ozone-resistant)
• Adjustability: Front fixed diameter, rear 2-point adjustable mounting
• Included: Front sway bar, rear sway bar, bushings, drop-links, mounting hardware
• Finish: Powder-coated steel (silver or black depending on batch)
• Warranty: 3-year / 60,000-mile limited manufacturer warranty

Included Components

• 1x Front sway bar (27 mm)
• 1x Rear sway bar (27 mm, adjustable mount)
• Bushings, brackets, drop-links
• All required mounting hardware
• Installation instructions

Product Description

The Whiteline BMK001 kit is a comprehensive front-and-rear sway bar upgrade for 2004-2009 Mazda 3 and 2007-2009 Mazdaspeed3, engineered to significantly improve handling, body control, and cornering stability. The 27 mm front bar and adjustable 27 mm rear bar reduce body roll and allow tuning of rear roll stiffness to suit driving style -- from daily commuting to spirited street driving or occasional track use.

With durable synthetic-rubber bushings, robust steel construction and full mounting hardware included, BMK001 is a complete bolt-on solution that replaces both factory sway bars. Because both front and rear are upgraded together, the kit ensures a balanced change in chassis dynamics -- improving turn-in, reducing understeer, and enhancing overall grip without compromising ride quality. Ideal for stock or modified suspensions, lowered cars, or anyone looking for a noticeable handling upgrade with minimal installation complexity.