Fox Shocks Performance Series Coil Over Shock Absorber (MPN: 985-02-134)

Advanced technology for enhanced ride quality and performance.

The Fox Shocks Performance Series Coil-over IFP shock absorber is engineered with advanced technology to enhance vehicle performance. Its precision metal impact extruded aluminum body increases cooling capacity while providing rust resistance, ensuring durability over time. The vehicle-specific upper mount features a composite bushing that effectively isolates noise and vibration, contributing to a smoother ride experience.

This shock absorber includes locking spring preload rings that facilitate easy ride height and preload adjustments, allowing for a customizable setup. The internal reservoir with Internal Floating Piston (IFP) mono-tube design separates the shock oil from the high-pressure nitrogen gas chamber, which helps eliminate oil aeration and maximizes performance through factory-tuned precision valving. The design is optimized for both on-road comfort and off-road handling, making it suitable for various driving conditions.

Installation is straightforward, as the 2.0 Performance Series Coil-over IFP shocks are designed to bolt on without modifications. With features such as a race-developed high-flow piston design and advanced JM92 suspension fluid, these shocks are built to perform under variable temperatures and demanding conditions. The combination of high-quality materials and innovative design makes this shock absorber a reliable choice for enhancing vehicle dynamics.

Features

• Metal Impacted 6061-T6 Aluminum Body Will Resist Rust Over Time. Clear-Anodized For A Durable Finish
• Internal IFP Mono-Tube Reservoir Design Separates Shock Oil From The High-Pressure Nitrogen
• Black-Anodized, CNC-Machined 6061-T6 Billet Aluminum Components. 5/8 Inch Hard Chrome Plated Heat-Treated Alloy Steel Shaft
• Race-Developed High-Flow Piston Design. Application Specific Valving To Maximize Performance
• Redundant Sealing Pack System Main Seal, Wiper Seal, Scraper Seal
• JM92 Advanced Suspension Fluid For Improved Performance At Variable Temperatures
• Easy To Install

Specifications

• Manufacturer: Fox Shocks
• Manufacturer Part Number: 985-02-134
• Adjustable: Yes
• Upper Mounting Type: Stud
• Lower Mounting type: Eyelet
• Front/Rear Drop (IN): 0 To 2 Inch Lift
• Extended Height (IN): 20.99 Inch
• Compressed Height (IN): 16.4 Inch
• Quantity: Single
• Valving Type: Non Adjustable Valving
• Shock Type: Gas Charged
• Shock Body Color: Gray
• Shock Body Material: Aluminum
• Spring Finish: Zinc Plated
• Spring Color: Gray/ Silver
• Includes Mounting Hardware: Yes

Compatibility / Fit

• 2020-2021 Chevrolet Silverado 1500
• 2023-2025 Chevrolet Silverado 1500
• 2022-2022 Chevrolet Silverado 1500 LTD- Old Model
• 2019-2019 Chevrolet Silverado 1500- New Model
• 2022-2022 Chevrolet Silverado 1500- New Model
• 2020-2021 GMC Sierra 1500
• 2023-2026 GMC Sierra 1500
• 2022-2022 GMC Sierra 1500 Limited- Old Model
• 2019-2019 GMC Sierra 1500- New Model
• 2022-2022 GMC Sierra 1500- New Model

Technical Documents

• 605-01-259_REV_B-Color.pdf