PRT Performance Ride 816379 Suspension Strut and Coil Spring Assembly - Rear Right

Overview of PRT Suspension Strut and Coil Spring Assembly

The PRT Performance Ride Suspension Strut and Coil Spring Assembly (Part Number 816379) is engineered specifically for Lexus RX300 models. Designed to restore your vehicle's suspension performance, this assembly combines a durable strut with a coil spring to maintain ride quality and handling precision.

• Compatible with Lexus RX300
• Compressed length: 17.56 inches
• Travel length: 8.31 inches
• Spring material: Tdcrsi
• Housing material: Q235b steel
• Lower mount type: Bracket hole
• Upper mount type: Bolt
• Includes dust shield for protection
• Mounting hardware not included
• Regular grade type, non-adjustable damping and rebound

Detailed Product Features and Specifications

This PRT Suspension Strut and Coil Spring Assembly features a spring made from Tdcrsi material, providing reliable strength and consistent performance. The housing is constructed from Q235b steel, known for its durability and resistance to wear. With a compressed length of 17.56 inches and a relaxed length of 25.87 inches, the assembly offers an 8.31-inch travel length to accommodate suspension movement effectively. The lower mount uses a bracket hole design, while the upper mount secures with a bolt, ensuring proper fitment and stability. A dust shield is included to protect internal components from debris and extend service life. This assembly does not include mounting hardware and does not offer adjustable damping or rebound features, making it suitable for standard suspension setups.

About the PRT Suspension Strut and Coil Spring Assembly Line

The PRT Suspension Strut and Coil Spring Assembly product line focuses on providing integrated suspension components that combine struts and coil springs into a single unit. This design simplifies installation and ensures compatibility between the spring and strut, reducing potential issues related to mismatched parts. The assemblies are built to meet regular grade specifications, targeting drivers who require dependable replacement parts for their Lexus RX300 without the need for advanced adjustability.

Common Suspension Issues Addressed

• Worn or damaged struts causing poor ride quality
• Sagging or broken coil springs affecting vehicle height
• Excessive body roll or instability during cornering
• Noise or vibration from faulty suspension components
• Reduced suspension travel leading to harsh impacts

Installation Notes and Tips

Installation of the PRT Performance Ride Suspension Strut and Coil Spring Assembly (Part Number 816379) requires removal of the old strut and spring assembly. Since mounting hardware is not included, it is recommended to inspect and replace any worn bolts or brackets during installation. Proper torque specifications should be followed for both the upper bolt mount and lower bracket hole mount to ensure safety and performance. The included dust shield should be positioned correctly to protect the assembly from road debris. Professional installation is advised to maintain alignment and suspension integrity.

Quality Assurance and Warranty

PRT Performance Ride products are manufactured to meet industry standards for durability and fitment. The materials used, including Tdcrsi spring material and Q235b steel housing, provide reliable performance under normal driving conditions. While specific warranty details are not provided, PRT products typically come with manufacturer-backed quality assurance to support replacement needs for the Lexus RX300 suspension system.