PRT Performance Ride 811021 Suspension Strut and Coil Spring Assembly - Rear

Overview of PRT Suspension Strut and Coil Spring Assembly

The PRT Performance Ride 811021 Suspension Strut and Coil Spring Assembly is engineered for reliable suspension performance on select Buick, Cadillac, Oldsmobile, and Pontiac models. Designed to restore ride quality and handling, this assembly integrates both the strut and coil spring for a streamlined replacement.

• Compressed Length: 15.75 inches
• Travel Length: 7.56 inches
• Mounting Hardware Included for easy installation
• Grade Type: Regular for standard driving conditions
• Housing Material: Durable Q235b steel
• Lower Mount Type: Bracket hole
• Upper Mount Type: Bolt
• Dust Shield Included to protect components
• Non-adjustable damping and rebound
• Non-progressive spring rate

About the PRT Suspension Strut and Coil Spring Assembly Line

The PRT Suspension Strut and Coil Spring Assembly product line combines the shock absorber and coil spring into a single unit, simplifying suspension repairs and replacements. This line is designed to meet regular grade requirements, providing consistent performance without adjustable damping or rebound features. The assemblies use Q235b steel housings for strength and durability, making them suitable for various full-size vehicles including Buick, Cadillac, Oldsmobile, and Pontiac models.

Detailed Product Description

This PRT Performance Ride 811021 assembly features a compressed length of 15.75 inches and a travel length of 7.56 inches, ensuring proper suspension travel and ride height restoration. The relaxed length measures 23.31 inches, matching OEM specifications for compatible vehicles. The assembly includes mounting hardware, which facilitates a straightforward installation process. The lower mount uses a bracket hole design, while the upper mount secures with a bolt, providing a secure fit. A dust shield is included to protect the strut from debris and extend service life. This assembly does not offer adjustable damping or rebound, nor does it have a progressive spring rate, making it suitable for drivers seeking a standard suspension replacement.

Compatible Vehicles and Applications

This suspension strut and coil spring assembly is compatible with the following makes and models:

• Buick 88
• Buick LeSabre
• Cadillac DeVille
• Oldsmobile Delta 88
• Pontiac Bonneville
• Pontiac Regency

It is designed to address common suspension issues such as:

• Excessive vehicle bounce or poor ride quality
• Uneven tire wear due to worn suspension components
• Reduced handling stability and control
• Noise or clunking from damaged struts or springs
• Vehicle sagging or lowered ride height

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before removal
• Use the included mounting hardware for proper fitment
• Verify upper and lower mount types match vehicle specifications
• Inspect related suspension components during installation
• Professional installation is recommended for safety and performance

Quality Assurance and Warranty

The PRT Performance Ride 811021 Suspension Strut and Coil Spring Assembly is manufactured with Q235b steel housing for durability and includes a dust shield to protect against contaminants. While specific warranty details are not provided, PRT products typically meet industry standards for quality and reliability. Always consult product documentation or supplier information for warranty coverage.