HomeSuspension > Suspension, Springs and Related ComponentsKYB SM5560 Coil Spring Insulator - Front Upper
Part #: SM5560

KYB SM5560 Coil Spring Insulator - Front Upper

Mount Components, Front Upper
⚙️ 15 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Mount Components, Front Upper
🚗Fitment: Nissan and INFINITI, 350Z and G35
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of KYB SM5560 Coil Spring Insulator

The KYB SM5560 coil spring insulator is designed specifically for suspension systems on INFINITI and Nissan vehicles, including the 350Z and G35 models. This component helps reduce noise and vibration, contributing to a smoother ride and improved suspension performance.

  • Compatible with INFINITI 350Z and Nissan G35 suspension systems
  • Part number SM5560 for precise identification
  • Coil spring insulator designed to minimize noise and vibration
  • Durable material engineered for long-lasting suspension support
  • Part of the KYB Mount Components product line

About the KYB Mount Components Product Line

The Mount Components line from KYB focuses on suspension-related parts that enhance vehicle stability and comfort. This product line includes components such as coil spring insulators, which are essential for isolating suspension noise and protecting coil springs from wear. The SM5560 coil spring insulator is a part of this line, ensuring compatibility and quality for INFINITI and Nissan models.

Detailed Product Description

The KYB SM5560 coil spring insulator is engineered to fit the suspension systems of INFINITI 350Z and Nissan G35 vehicles. It acts as a buffer between the coil spring and the vehicle’s mounting points, reducing metal-to-metal contact that can cause noise and premature wear. By absorbing vibrations and shocks, this insulator helps maintain suspension integrity and contributes to a quieter, more comfortable driving experience. The part number SM5560 ensures exact fitment and easy identification for replacement needs.

Common Suspension Issues Addressed

  • Eliminates squeaking or clunking noises from coil springs
  • Prevents coil spring damage due to metal contact
  • Reduces vibration transmitted to the vehicle chassis
  • Improves overall suspension ride quality
  • Helps maintain proper suspension alignment and function

Installation Notes and Tips

When installing the KYB SM5560 coil spring insulator, ensure the vehicle is securely lifted and the suspension is safely supported. Remove the old insulator carefully to avoid damaging the coil spring or mounting points. Position the new insulator correctly to maintain proper suspension geometry. It is recommended to inspect related suspension components during installation for wear or damage.

Quality Assurance and Warranty

KYB products, including the SM5560 coil spring insulator, are manufactured to meet strict quality standards for durability and performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official documentation for exact warranty terms applicable to this part.

This part fits 15 vehicles. Search below:

YearMakeModelBody TypeDrive TypePositionNotes
2009Nissan350ZFront UpperMount Components
2008Nissan350ZFront UpperMount Components
2007INFINITIG35CoupeRWDFront UpperMount Components
2007Nissan350ZFront UpperMount Components
2006INFINITIG35RWDFront UpperMount Components
2006INFINITIG35AWDFront UpperMount Components
2006Nissan350ZFront UpperMount Components
2005INFINITIG35RWDFront UpperMount Components
2005INFINITIG35AWDFront UpperMount Components
2005Nissan350ZFront UpperMount Components
2004INFINITIG35RWDFront UpperMount Components
2004INFINITIG35AWDFront UpperMount Components
2004Nissan350ZFront UpperMount Components
2003INFINITIG35RWDFront UpperMount Components
2003Nissan350ZFront UpperMount Components

* 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.