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Coilover Kit Coil Spring For Mazda Mazdaspeed 3 BL BK 2004-2009 Shock Absorber

Introduction

MXR-B3 is based on MXR-B2 coil-overs, which are also height adjustable. They are also made for street use, but the 24-level rebound damping control allows you the ability to perfectly dial in your coil-over setup. You will experience better ride quality in all road conditions.

Package included

2x Front coil-overs
2x Rear coil-overs
2x C spanners
1x Allen wrench

Application

For Mazda 3 BK 2004-2009
For Mazda 3 BL 2009-2013
(includes Mazdaspeed 3)

Note:

All modifications must be installed by licensed mechanics and in compliance with your local modification regulations.
Please ensure all components are tightened with correct torque specifications (which can be found in the vehicle service manual)before and after installation. Any loose nuts, bolts, or locks will cause noise. Do check and tighten before serious problems happen.
Impact wrench is prohibited during the installation, it will loosen or damage the product.
Examine the clearance between tires and suspension. ( The minimum clearance should be 4mm, otherwise, you need to add wheel spacers. Caution: It is not sufficient with torsion beam trailing arm axles)
We suggest regular maintenance for the coil-over, spray with some WD40 every 3-5 months will keep it smooth and clean, which helps to extend the lifetime.

Standard Technical Specifications

Top mounts	Front: Pillow ball; Rear: Standard rubber
Damping adjustable	Available, 24 levels of rebound damping force
Camber adjustable	Not available
Height adjustable	Yes, lowering 25-75mm depending on the vehicle models
Spring Rate Front	10 kg/mm (560 lbs/in)
Spring Rate Rear	7 kg/mm (392 lbs/in)

Spring Preload advised	7-10 mm
Shock type	Twin tube
Front spring inner diameter	70.5 mm
Rear spring inner diameter	65-87 mm
Spring length Front	200 mm
Spring length Rear	194 mm

Details

Feature

Lowered height adjustment from 25-75mm (depends on vehicle models) which allows a lower center of gravity and also adds a more aggressive stance
24 levels of adjustable damper -- This allows you the ability to perfectly dial in your coil-overs system. For nice comfortable driving, set damping to full soft. For more spirited driving, set it to 16 clicks. For occasional track days, set it to full stiff.
Adjustable pre-load spring tension to reduce the shaking motion to a certain extent
Adjustable Camber Plate and Pillow ball top mount for sharpening steering response. ( for some models)
CNC machined Aluminum top mounts and lockers-- - excellent strength, and save weight
Heavy Duty Steel Lower Mounts--- Highly Durable & Reliable
High tensile spring--- 600,000 times continuously test to assure its high tensile strength.
All inserts come with fitted long rubber boots--- To protect the damper better and be durable.
Twin-Tube structure ---provides excellent handling & control characteristics for most driving conditions
Corrosion Finish - Anodized Aluminum And Powder Coated Carbon Steel Parts