KYB SM5686 Coil Spring Insulator - Front Upper

KYB SM5686 Coil Spring Insulator for Camaro and Firebird

KYB SM5686 is a front upper coil spring insulator built for 1993-2002 Chevrolet Camaro and 1993-2002 Pontiac Firebird applications. It replaces hardened suspension isolators that can transmit vibration, squeaks, and rattles into the chassis.

As part of KYB Mount Components, this spring insulator is focused on restoring proper suspension isolation and OE-style fit for the front upper spring location. It is a direct replacement choice for Camaro and Firebird owners looking to address noise at the spring seat.

Key Features

• High-quality replacement spring insulator for front upper suspension use
• Reduces squeaks, rattles, and vibration noise from worn insulators
• Built to match or exceed original equipment design and quality
• OE-style replacement for 1993-2002 Chevrolet Camaro and Pontiac Firebird
• KYB SM5686 part number for accurate catalog matching

Product Details

KYB Mount Components is the product line behind this spring seat and insulator, with a focus on suspension mounting parts that help isolate road noise and vibration. The KYB SM5686 coil spring insulator is engineered for the front upper position on the Chevrolet Camaro and Pontiac Firebird, helping maintain the separation between the spring and surrounding suspension contact points. This part cross-references General Motors 17999212 for the same application.

What It Helps Fix

• Suspension squeaks from worn spring insulation
• Rattles caused by hardened or deteriorated mount material
• Vibration noise transferred through the front upper spring area
• Loss of OE-style isolation at the coil spring seat
• Noise complaints on 1993-2002 Camaro and Firebird front suspension

Installation Notes

Install SM5686 at the front upper coil spring location only on the listed vehicles. Inspect the surrounding spring seat, mount components, and related suspension parts for wear before reassembly. Proper spring compression tools and suspension service procedures are required for safe installation.

Quality Assurance

KYB states that its spring seats and insulators are designed as OE-quality replacement components for each application, with a reputation for consistent suspension part quality. SM5686 is built to support the fit and isolation expected in front upper Camaro and Firebird suspension service.