HomeSuspension > Shocks and StrutsKYB SR4007 Suspension Strut and Coil Spring Assembly - Rear Right
Part #: 448-180

KYB SR4007 Suspension Strut and Coil Spring Assembly - Rear Right

Strut-Plus
22 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Strut-Plus
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Overview of KYB Strut-Plus Suspension Strut and Coil Spring Assembly

The KYB Strut-Plus SR4007 is a complete suspension strut and coil spring assembly designed for select Ford, Mazda, and Mercury vehicles. This assembly provides a direct replacement for worn or damaged suspension components, restoring ride quality and handling performance for models such as the Ford Escort, Mazda 323, Mercury Tracer, and Mazda Protege.

  • Complete suspension strut and coil spring assembly for direct fit
  • Compatible with Ford Escort, Mazda 323, Mazda Protege, and Mercury Tracer
  • Part number SR4007 ensures precise fitment and easy identification
  • Includes both strut and coil spring for simplified installation
  • Manufactured by KYB, a recognized brand in suspension components

About the KYB Strut-Plus Product Line

The Strut-Plus line from KYB offers fully assembled suspension strut and coil spring units designed to streamline the replacement process. By combining the strut and coil spring into a single assembly, the Strut-Plus series reduces installation time and effort while maintaining factory specifications. The SR4007 is part of this line, providing a reliable solution for restoring suspension performance on compatible Ford, Mazda, and Mercury models.

Detailed Product Description

The KYB Strut-Plus SR4007 suspension strut and coil spring assembly is engineered to meet the original equipment specifications for the Ford Escort, Mazda 323, Mazda Protege, and Mercury Tracer. This assembly includes a pre-assembled coil spring and strut, which helps maintain proper suspension geometry and ride height. Designed for durability and consistent performance, the SR4007 supports vehicle stability and handling characteristics, ensuring a smooth and controlled driving experience.

Common Suspension Issues Addressed by SR4007

  • Excessive bouncing or poor ride quality due to worn struts
  • Uneven tire wear caused by compromised suspension components
  • Reduced vehicle control and handling stability
  • Noise or clunking sounds from damaged or fatigued struts and springs
  • Misalignment or sagging suspension height

Installation Notes and Tips

  • Ensure compatibility with your vehicle’s make and model before installation
  • Use proper tools to safely remove the old strut and spring assembly
  • Follow manufacturer torque specifications for mounting hardware
  • It is recommended to have a professional alignment performed after installation
  • Inspect related suspension components for wear during replacement

Quality Assurance and Warranty

KYB manufactures the Strut-Plus SR4007 to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official documentation or your parts provider for exact warranty terms related to this suspension strut and coil spring assembly.

BrandMotorad
Part Number448-180
PositionStrut-Plus
Flange Thickness0.05 in
Gasket Or Seal IncludedYes
Gasket/Seal MaterialRubber
Gasket/Seal MaterialRubber
Height1.45
Height Between Flanges1.02
Installation Tool IncludedNo
Jiggle Pin Weep HoleYes
Number Of Seals1
Seal TypeO-Ring
Sealing Flange Outside Diameter2.2
Start to Open Temperature180
Temperature180 Deg. F
Temperature (Degree)180
TypeStandard

This part fits 22 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1996FordEscortFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1996MercuryTracerRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1995FordEscortFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1995MercuryTracerRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1994FordEscortFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1994Mazda323FWDRear RightRecommended OEM Replacement; Exc. Elec. Adj. Suspension; Strut-Plus
1994MazdaProtegeRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1994MercuryTracerRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1993FordEscortFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1993Mazda323FWDRear RightRecommended OEM Replacement; Exc. Elec. Adj. Suspension; Strut-Plus
1993MazdaProtegeRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1993MercuryTracerRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1992FordEscortFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1992Mazda323FWDRear RightRecommended OEM Replacement; Exc. Elec. Adj. Suspension; Strut-Plus
1992MazdaProtegeRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1992MercuryTracerRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1991FordEscortFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1991Mazda323FWDRear RightRecommended OEM Replacement; Exc. Elec. Adj. Suspension; Strut-Plus
1991MazdaProtegeFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1991MercuryTracerRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
1990Mazda323FWDRear RightRecommended OEM Replacement; Exc. Elec. Adj. Suspension; Strut-Plus
1990MazdaProtegeFWDRear RightReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus

* 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:

12T100D131-131147381601-290244390-180448-180548808973007872944818097241130QRT48

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.