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KYB 339140 Suspension Strut - Front Right
Overview of KYB Excel-G Suspension Strut for Mazda CX-9
The KYB Excel-G Suspension Strut, part number 339140, is designed specifically for the Mazda CX-9. This strut offers precise suspension performance with key dimensions tailored to maintain your vehicle's handling and ride quality.
- Compressed Length: 16.53 inches
- Extended Length: 25.35 inches
- Stroke Length: 8.82 inches
- Upper Mount Type: 14x1.50
- R-stop included, B-stop not included
- No dust cover or internal rebound spring included
Details on KYB Excel-G Product Line
The Excel-G line from KYB focuses on restoring original equipment ride quality and handling characteristics. This suspension strut is engineered to meet or exceed OEM specifications, providing a reliable replacement for the Mazda CX-9. The Excel-G struts are designed to improve vehicle stability and control without altering the factory suspension geometry.
Technical Description of Part Number 339140
This KYB Excel-G suspension strut features a compressed length of 16.53 inches and an extended length of 25.35 inches, with a stroke length of 8.82 inches. The upper mount type is 14x1.50, ensuring proper fitment and secure installation on the Mazda CX-9. The strut includes an R-stop but does not come with a dust cover, internal rebound spring, or B-stop. These specifications are critical for maintaining the suspension's intended travel and damping performance.
Common Applications and Problem Solving
- Restores proper suspension travel and damping on Mazda CX-9
- Addresses issues with worn or leaking struts causing poor ride quality
- Improves vehicle stability and handling during cornering and braking
- Reduces excessive body roll and suspension noise
- Replaces damaged or corroded OEM struts to maintain safety
Installation Notes and Tips
When installing the KYB Excel-G suspension strut 339140 on a Mazda CX-9, ensure the upper mount type 14x1.50 matches the vehicle’s mounting hardware. Verify the strut stroke length and compressed/extended lengths correspond to the original equipment to maintain suspension geometry. It is recommended to replace struts in pairs for balanced handling. Professional installation is advised to ensure torque specifications and alignment are properly maintained.
Quality Assurance and Warranty
KYB Excel-G struts are manufactured to meet or exceed OEM standards, providing consistent performance and durability. While specific warranty details for part number 339140 are not provided here, KYB typically offers a limited warranty covering defects in materials and workmanship. Refer to KYB’s official warranty policy for complete information.
| Brand | Raybestos |
|---|---|
| Part Number | 56655R |
| Position | Excel-G |
| Center Hole Diameter | 2.783 |
| Center Hole Diameter | 70.700 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Discard Thickness | 0.972 |
| Discard Thickness | 24.700 |
| Mounting Bolt Hole Circle Diameter | 4.646 |
| Mounting Bolt Hole Circle Diameter | 118.000 |
| Mounting Bolt Hole Diameter | 4.646 |
| Mounting Bolt Hole Diameter | 118.000 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.025 |
| Nominal Thickness | 26.050 |
| Outside Diameter | 10.940 |
| Outside Diameter | 277.900 |
| Overall Height | 1.925 |
| Overall Height | 48.900 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2015 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2014 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2013 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2012 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2011 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2010 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2009 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2008 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2007 | Mazda | CX-9 | Front Right | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.