Whiteline Rear Differential Mount Bushing for 2004-2015 Mazda RX-8/MX-5 Miata

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SKU: WHLW93394
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

Whiteline Rear Differential Mount Bushing for Mazda RX-8 & MX-5 Miata

Optimize your Mazda's rear-end performance with the Whiteline Rear Differential Mount Bushing, designed for a wide range of RX-8 and MX-5 Miata models. This precision-engineered bushing ensures your differential maintains the correct pinion angle under all driving conditions, which is critical for smooth power delivery and preventing premature wear. By minimizing deflection and initial torque loss, you'll experience a more direct and responsive connection between the engine and the road.

Enhance Your Driving Experience:

  • Maintains Optimal Pinion Angle: Prevents driveline vibrations and ensures consistent power application.
  • Reduces Initial Torque Loss: Maximizes the power transferred to the wheels for quicker acceleration.
  • Improved Drivetrain Response: Delivers a more connected and precise feel during acceleration and cornering.
  • Enhanced Durability: Constructed with Whiteline's high-performance materials for long-lasting reliability.

This center support bushing is an ideal upgrade for any Mazda enthusiast seeking to improve their vehicle's handling and power delivery. It's particularly beneficial for those who participate in spirited driving, track days, or simply desire a more engaging driving experience.

Vehicle Fitment:

  • Mazda RX-8: 2004-2011 (Base, Sport, Grand Touring, R3, Shinka, Touring, 40th Anniversary Edition)
  • Mazda MX-5 Miata: 2006-2015 (Base, Sport, SV, Touring, Grand Touring, Club, Club Spec, Special Edition, 25th Anniversary Edition)

Get the most out of your Mazda's drivetrain with Whiteline performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006 Mazda MX-5 Miata Base
2006 Mazda MX-5 Miata Club Spec
2006-2012 Mazda MX-5 Miata Touring
2006-2015 Mazda MX-5 Miata Grand Touring
2007-2009 Mazda MX-5 Miata SV
2011-2012 Mazda MX-5 Miata Special Edition
2013-2015 Mazda MX-5 Miata Club
2015 Mazda MX-5 Miata 25th Anniversary Edition
2004-2007 Mazda RX-8 Base
2005 Mazda RX-8 Shinka
2008 Mazda RX-8 40th Anniversary Edition
2008-2011 Mazda RX-8 Grand Touring
2008-2011 Mazda RX-8 Sport
2009-2011 Mazda RX-8 R3

Product Details

Product Description
Part Numbers
Sizing & Fit

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

Whiteline Rear Differential Mount Bushing for Mazda RX-8 & MX-5 Miata

Optimize your Mazda's rear-end performance with the Whiteline Rear Differential Mount Bushing, designed for a wide range of RX-8 and MX-5 Miata models. This precision-engineered bushing ensures your differential maintains the correct pinion angle under all driving conditions, which is critical for smooth power delivery and preventing premature wear. By minimizing deflection and initial torque loss, you'll experience a more direct and responsive connection between the engine and the road.

Enhance Your Driving Experience:

  • Maintains Optimal Pinion Angle: Prevents driveline vibrations and ensures consistent power application.
  • Reduces Initial Torque Loss: Maximizes the power transferred to the wheels for quicker acceleration.
  • Improved Drivetrain Response: Delivers a more connected and precise feel during acceleration and cornering.
  • Enhanced Durability: Constructed with Whiteline's high-performance materials for long-lasting reliability.

This center support bushing is an ideal upgrade for any Mazda enthusiast seeking to improve their vehicle's handling and power delivery. It's particularly beneficial for those who participate in spirited driving, track days, or simply desire a more engaging driving experience.

Vehicle Fitment:

  • Mazda RX-8: 2004-2011 (Base, Sport, Grand Touring, R3, Shinka, Touring, 40th Anniversary Edition)
  • Mazda MX-5 Miata: 2006-2015 (Base, Sport, SV, Touring, Grand Touring, Club, Club Spec, Special Edition, 25th Anniversary Edition)

Get the most out of your Mazda's drivetrain with Whiteline performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006 Mazda MX-5 Miata Base
2006 Mazda MX-5 Miata Club Spec
2006-2012 Mazda MX-5 Miata Touring
2006-2015 Mazda MX-5 Miata Grand Touring
2007-2009 Mazda MX-5 Miata SV
2011-2012 Mazda MX-5 Miata Special Edition
2013-2015 Mazda MX-5 Miata Club
2015 Mazda MX-5 Miata 25th Anniversary Edition
2004-2007 Mazda RX-8 Base
2005 Mazda RX-8 Shinka
2008 Mazda RX-8 40th Anniversary Edition
2008-2011 Mazda RX-8 Grand Touring
2008-2011 Mazda RX-8 Sport
2009-2011 Mazda RX-8 R3

Product Details

Product Description

About Whiteline

Whiteline is the Australian leader in handling-focused suspension hardware — anti-sway bars, control arm bushings, alignment correction kits, and limited-slip differentials. Engineered for Subaru WRX/STI, Mitsubishi EVO, and modern performance platforms.

Whiteline Rear Differential Mount Bushing for Mazda RX-8 & MX-5 Miata

Optimize your Mazda's rear-end performance with the Whiteline Rear Differential Mount Bushing, designed for a wide range of RX-8 and MX-5 Miata models. This precision-engineered bushing ensures your differential maintains the correct pinion angle under all driving conditions, which is critical for smooth power delivery and preventing premature wear. By minimizing deflection and initial torque loss, you'll experience a more direct and responsive connection between the engine and the road.

Enhance Your Driving Experience:

  • Maintains Optimal Pinion Angle: Prevents driveline vibrations and ensures consistent power application.
  • Reduces Initial Torque Loss: Maximizes the power transferred to the wheels for quicker acceleration.
  • Improved Drivetrain Response: Delivers a more connected and precise feel during acceleration and cornering.
  • Enhanced Durability: Constructed with Whiteline's high-performance materials for long-lasting reliability.

This center support bushing is an ideal upgrade for any Mazda enthusiast seeking to improve their vehicle's handling and power delivery. It's particularly beneficial for those who participate in spirited driving, track days, or simply desire a more engaging driving experience.

Vehicle Fitment:

  • Mazda RX-8: 2004-2011 (Base, Sport, Grand Touring, R3, Shinka, Touring, 40th Anniversary Edition)
  • Mazda MX-5 Miata: 2006-2015 (Base, Sport, SV, Touring, Grand Touring, Club, Club Spec, Special Edition, 25th Anniversary Edition)

Get the most out of your Mazda's drivetrain with Whiteline performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006 Mazda MX-5 Miata Base
2006 Mazda MX-5 Miata Club Spec
2006-2012 Mazda MX-5 Miata Touring
2006-2015 Mazda MX-5 Miata Grand Touring
2007-2009 Mazda MX-5 Miata SV
2011-2012 Mazda MX-5 Miata Special Edition
2013-2015 Mazda MX-5 Miata Club
2015 Mazda MX-5 Miata 25th Anniversary Edition
2004-2007 Mazda RX-8 Base
2005 Mazda RX-8 Shinka
2008 Mazda RX-8 40th Anniversary Edition
2008-2011 Mazda RX-8 Grand Touring
2008-2011 Mazda RX-8 Sport
2009-2011 Mazda RX-8 R3

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