2021 Ford F-550 Super Duty Suspension Parts

Ride-Rite(TM) air helper springs mount between the frame and the suspension of light trucks, vans, and motor homes. The heavy duty convoluted air springs will handle all leveling needs with load carrying capacities between 3,200 to 5,000 Pounds per set.

Product Features:

• Level The Vehicle Front-To-Rear And Side-To-Side
• Adjustability 5 To 100 PSI
• Stabilize The Vehicle While Loaded
• Maximize Vehicles Load Carrying Capacity
• Everything Is Included For A Quick, Easy Installation. Brackets, Air Springs, Hardware, Air Line, And Separate Valves For Manual Inflation

Daystar Leveling Kits work within the factory suspension design, meaning that we work within the factory design parameters to achieve an increase in ride height that levels the stance of the vehicle. Because we work within the factory design, there are not a bunch additional modifications involved. Everything needed is included in the kit, there is everything you need and nothing you do not. If there are extra items required, such as longer shocks, it is clearly stated in the application description. Torsion bar applications require their own unique approach to leveling the stance of the vehicle. With torsion bar applications, we supply new forged torsion keys that meet or exceed factory specifications. These torsion keys have been re-indexed to increase ride height up to 2 in. and level the stance of the vehicle. In select applications, extended shock brackets are also included. Daystar Leveling Kits include only front lift components to level the stance of the vehicle. We also offer Budget Boost kits, which provide a mild increase in ride height and are more economically priced than our Leveling Kits. Since our start with Leveling Kits in 1995 we have used our expertise to develop over 300 applications that span all of the popular trucks and SUVs…do your homework and you’ll see that we have done ours

Product Features:

• No Metal-On-Metal Contact, Daystar Uses Polyurethane Material In Its Leveling Kits For A Reason, It is An Insulator, Absorbs The Noise, Vibration And Harmonics (NVH) That Come From The Suspension
• Maintains Factory Ride Quality, Daystar Products Work With The Factory Springs With No Preloading Involved, So Vehicle Will Ride Just Like It Did Off The Showroom Floor
• Long Lasting Finish, Polyurethane Is Resistant To The Elements, Road Grime And All Automotive Chemicals, So Comfort Ride Kits Will Look Just Like They Came Out Of The Box For Years To Come
• Top Mount Easy Install Design

Daystar Leveling Kits work within the factory suspension design, meaning that we work within the factory design parameters to achieve an increase in ride height that levels the stance of the vehicle. Because we work within the factory design, there are not a bunch additional modifications involved. Everything needed is included in the kit, there is everything you need and nothing you do not. If there are extra items required, such as longer shocks, it is clearly stated in the application description. Torsion bar applications require their own unique approach to leveling the stance of the vehicle. With torsion bar applications, we supply new forged torsion keys that meet or exceed factory specifications. These torsion keys have been re-indexed to increase ride height up to 2in. and level the stance of the vehicle. In select applications, extended shock brackets are also included. Daystar Leveling Kits include only front lift components to level the stance of the vehicle. We also offer Budget Boost kits, which provide a mild increase in ride height and are more economically priced than our Leveling Kits. Since our start with Leveling Kits in 1995 we have used our expertise to develop over 300 applications that span all of the popular trucks and SUVs…do your homework and you’ll see that we have done ours

Product Features:

• No Metal-On-Metal Contact, Daystar Uses Polyurethane Material In Its Leveling Kits For A Reason, It is An Insulator, Absorbs The Noise, Vibration And Harmonics (NVH) That Come From The Suspension
• Maintains Factory Ride Quality, Daystar Products Work With The Factory Springs With No Preloading Involved, So Vehicle Will Ride Just Like It Did Off The Showroom Floor
• Long Lasting Finish, Polyurethane Is Resistant To The Elements, Road Grime And All Automotive Chemicals, So Comfort Ride Kits Will Look Just Like They Came Out Of The Box For Years To Come
• Top Mount Easy Install Design

2.0 Perf Shock

Get premium control and performance with Rancho RS9000®XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- and off-road use, towing and more.

Product Features:

• NINE LEVELS OF PERFORMANCE — Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
• DESIGNED FOR HARDWORKING VEHICLES — Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
• INDUSTRY FIRST — Recognized as the first nine-position manually adjustable shock series in the off-road market
• REDUCES FADE — Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
• STRONG AND DURABLE — Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
• HANDLES EXTREME TEMPERATURE CHANGES — Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• SMOOTH PERFORMANCE — Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
• BUILT TO LAST — Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures long life

The shock that started it all! Rancho® RS5000 series has been the shock of choice for light trucks and sport utility vehicles since 1985. Available for stock and lifted applications, RS5000 is ideal for on and off-road use, at an affordable price.

Product Features:

• Ten-stage velocity sensitive valving – Provides tuning specific for each vehicle
• 5/8-in. (16mm) diameter piston rod (select applications) – Adds strength and durability. Size varies by application.
• 1 3/8-in. (35mm) diameter piston (select applications) – Ensures performance in any environment
• Protective boot included – Protects the shock rod and oil seal

Finish: Black Paint Bilstein B6 4600 gas pressure shock absorbers and struts are designed specifically to help your truck, van or SUV reach its pinnacle in ride performance and handling, while still providing the comfortable ride that has come to be expected from the name Bilstein. A vehicle equipped with B6 4600 shock absorbers offers superior control compared to conventional alternatives, allowing you to keep cargo secure; from your kids to work equipment, mile after mile. Utilizing our patented design, the shock absorbers allow the vehicle to glide over every type of road surface you may encounter while maintaining complete command at all times. Bilstein B6 4600 shock absorbers are the least expensive and most effective upgrade to extend the service life of any vehicle out on the road today.

Product Features:

• Monotube gas pressure technology
• Easy to install; direct bolt-on; no modification required
• Improved control and stability, precise handling, ultimate performance, and incredible comfort
• BILSTEIN’s unique piston design offers greater sensitivity and superior vehicle control
• Lifetime Warranty

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000®X shocks deliver improved overall on- and off-road handling and performance.

Product Features:

• IMPROVED HANDLING AND PERFORMANCE — Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
• MINIMIZES ROUGH RIDE — Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
• STRONG AND DURABLE — Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
• HANDLES EXTREME TEMPERATURE CHANGES — Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• SMOOTH PERFORMANCE — Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
• REDUCES FADE — Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
• MAINTAINS VEHICLE CONTROL — Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
• BUILT TO LAST — Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
• Rebound Bumper

Tough conditions demand tough truck shocks. The large bore KYB MonoMax provides the additional stability that heavier, more powerful or high center of gravity vehicles demand. The KYB MonoMax is a heavy duty monotube shock absorber that provides the most handling, control and durability of any KYB shock; and its just for trucks. The MonoMaxs tough design automatically adjusts to driving conditions with fade-free performance. The KYB MonoMax has an outstanding reputation for vehicles that do real work, go off-road, tow a trailer or haul heavy loads. It uses a work-ready, zinc-coated steel piston ring and includes an off-road dust boot.

Product Features:

• Maximum Performance Upgrade With Up To 40% More Damping Performance Than Standard Shock Absorbers
• Perfect Solution When You Need To Upgrade Suspension Performance On Your Ford Truck
• Truck Monotube Design Outperforms All Other Standard Shock Absorbers
• Zinc-Coated, Stainless Steel Piston Ring Provides A Positive Seal In The Most Extreme Conditions
• Rubber Boot To Protect The Shaft And Keep Dirt And Debris Away From The Seals
• Engineered To Help Vehicles With Electronic Safety Systems (Esc, Abs, Etc.)

2.0 Perf Shock

Get premium control and performance with Rancho RS9000®XL shocks. Recognized as the first nine-position manually adjustable ride control series in the off-road market, RS9000XL shocks are ideal for on- and off-road use, towing and more.

Product Features:

• NINE LEVELS OF PERFORMANCE — Nine-position easy-to-adjust knob allows customized damping control and firmness for on-road and off-road flexibility
• DESIGNED FOR HARDWORKING VEHICLES — Ideal for stock or lifted trucks, SUVs and Jeeps that tow, haul or go off road
• INDUSTRY FIRST — Recognized as the first nine-position manually adjustable shock series in the off-road market
• REDUCES FADE — Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
• STRONG AND DURABLE — Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
• HANDLES EXTREME TEMPERATURE CHANGES — Up to 2.75-in. tri-tube body (application specific) filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• SMOOTH PERFORMANCE — Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
• BUILT TO LAST — Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the long-lasting premium liquid metallic finish and polyvinyl protective boot ensures long life

The International Suspension Group advanced engineering team designed the Ride Control Valving to allow these premium shocks to sense the vehicles velocity and road conditions. The Ride Control shocks adjust constantly to the road for enhanced performance, ensuring superior handling, ride control and comfort.

Product Features:

• Vented Striker Plate – Eliminates seal damage and prolongs strut life
• Teflon Banded Piston Seal – Provides superior sealing
• Multi-Shim Valve – For superior handling control and comfort
• Twin Tube Design – For extra protection, strength and durability
• Micro-polished Double Chrome plated Piston – Extra protection against pitting and rusting
• PBT Bump Stop – Dampens noise and stops metal to metal contact
• Machine Mounting Eyes – Seamless for strength and durability

The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Product Features:

• Adds Up To 25% More Damping Performance Over Original Equipment Shocks
• Components And Valving Designed Specifically For Ford Trucks
• Gas-A-Just Monotubes Include Additional Damping Over One Design For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
• High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
• Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
• The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
• Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.

Daystar Products is proud to release a whole new product line of Daystar Scorpion Performance Shock Absorbers, which are available for several popular applications. Paired with Daystar Comfort Ride Lift and Leveling kits, Scorpion Performance Shock Absorbers provide the Total Package for popular applications. Daystar Scorpion Performance Shock Absorbers are specifically tuned for each application to ensure optimum performance. They feature a twin tube design, which increases oil capacity and reduces shock fade. Inside the shock is a durable piston seal and a velocity sensitive valving stack for optimum performance, while a chrome hardened piston shaft ensures longevity. Scorpion Performance Shocks are further strengthened with Daystar premium Polyurethane shock bushings and topped off with legendary Daystar shock boots.

Product Features:

• Twin Tube Design Increases Oil Capacity, Promotes Cooling And Reduces Shock Fade
• Velocity Sensitive Valving Custom Tuned To Each Application
• Chrome Hardened Piston Shaft For Superior Strength And Durability

Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading supplier of shocks and struts to new vehicle manufacturers and the Excel-G is made on the very same KYB OE assembly lines, uses the same OE quality components and is calibrated to restore original, designed performance, not change it. That has earned Excel-G the classification: OEA (Original Equipment for the Aftermarket). The KYB Excel-G is a nitrogen gas-charged, twin-tube design that includes every quality component that our global OEM products include and it is the preferred choice by professional technicians.

Product Features:

• KYB Recommended Orem Replacement Shock
• The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Heavy Duty Ford Truck
• The KYB Excel-G Uses A Triple Lip Fluid Seal To Reduce The Chance Of Oil And Gas Leaking Out
• Vehicle Specific, Hand Assembled, In-House Damping Valves Correctly Manage Tire Contact, Steering Response And Body Movement
• Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Excel-G Helps Keep Electronic Safety Systems Performing As Designed.
• KYB Has The Strongest And Thickest Strut Bodies And Brackets In The Industry; Minimizing Flex To Maintain Correct Alignment In All Conditions

Gas-charged shock absorber that provides improved vehicle control for today’s light trucks, vans, full-size picks-ups and 4×4’s at an economical price.

Product Features:

• Available for import and domestic trucks, vans, full-size pick-ups and 4×4’s
• Gas-charged unit
• Improved handling and control
• Economical OE replacement
• Meets OE product specifications

Finish: Black Paint Bilstein B6 4600 gas pressure shock absorbers and struts are designed specifically to help your truck, van or SUV reach its pinnacle in ride performance and handling, while still providing the comfortable ride that has come to be expected from the name Bilstein. A vehicle equipped with B6 4600 shock absorbers offers superior control compared to conventional alternatives, allowing you to keep cargo secure; from your kids to work equipment, mile after mile. Utilizing our patented design, the shock absorbers allow the vehicle to glide over every type of road surface you may encounter while maintaining complete command at all times. Bilstein B6 4600 shock absorbers are the least expensive and most effective upgrade to extend the service life of any vehicle out on the road today.

Product Features:

• Monotube gas pressure technology
• Easy to install; direct bolt-on; no modification required
• Improved control and stability, precise handling, ultimate performance, and incredible comfort
• BILSTEIN’s unique piston design offers greater sensitivity and superior vehicle control
• Lifetime Warranty

2.0 Perf Shock

The KYB Gas-a-Just shock absorber is engineered to significantly increase vehicle stability, handling and performance. Significantly increases vehicle stability, handling, and control over twin-tube designs. The KYB Gas-a-Just shock absorber is a more responsive mono-tube design that automatically adjusts to driving conditions and is an ideal upgrade from an OE twin-tube design.

Product Features:

• Direct fit application for ease of installation
• Gas-a-Just is the replacement for an OE monotube shock
• Ideal as an upgrade from an OE twin-tube
• The more responsive monotube design automatically adjusts to driving conditions
• Applications for cars, trucks, vans, and SUVs

Product Features:

• Packed With 35 Years Of Race Winning Technology
• Performance Tuned For Vehicle Specific Application
• Durable Zinc Plated Seamless Alloy Body. Black Anodized CNC Machined Aluminum Components
• External Reservoir System Dissipates Heat Fast
• 100 Percent Serviceable And Tunable For Longer Lifespan
• Nitrile Bushings Allow For Increased Articulation
• Redundant Sealing System, Long Lasting Performance
• Limited 1 Year Factory Warranty

FIRM CONTROL WITHOUT A HARSH RIDE Gas-Magnum light truck shocks are designed for mid- to full-size, light-duty work trucks and vans Expanded reserve tube for greater oil capacity to better dissipate heat. (On most applications). Work more efficiently with less effort. The Monroe Gas-Magnum truck shock absorber is designed for mid to full size, hard working pick-up trucks and vans. These units provide firm control without a harsh ride. With up to twice the fluid capacity of standard 1 inch bore shocks, Monroe Gas-Magnum truck shocks work more efficiently with less effort

Product Features:

• All Weather Fluid – Contains special modifiers to reduce friction and ensure smooth rod reaction.
• Full Displaced Valving – Better valving range on both the compression and extension cycles.
• Sintered Iron Piston – Stronger than traditional metals, enhances durability for long service life.
• Nitrogen Gas Charged – For improved ride and handling, helps maintain tire to road contact by reducing aeration.
• 2 inch Reserve Tube – More fluid for more consistent performance.
• 1-3/8 inch Bore – Lower operating pressure than standard 1inch bore units.
• 5/8 inch Piston Rod – Heavy duty nitrocarburized rod for long service life. (Non Dust Shield Units)
• Special Seal – Self-lubricating fluid seal designed to retain gas without excessive wear or friction.

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000®X shocks deliver improved overall on- and off-road handling and performance.

Product Features:

• IMPROVED HANDLING AND PERFORMANCE — Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
• MINIMIZES ROUGH RIDE — Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
• STRONG AND DURABLE — Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
• HANDLES EXTREME TEMPERATURE CHANGES — Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• SMOOTH PERFORMANCE — Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
• REDUCES FADE — Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
• MAINTAINS VEHICLE CONTROL — Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
• BUILT TO LAST — Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
• Rebound Bumper

Featuring a unique, exclusive valving system and advanced compression functionality, Rancho® RS5000®X shocks deliver improved overall on- and off-road handling and performance.

Product Features:

• IMPROVED HANDLING AND PERFORMANCE — Cross Tuned technology featuring exclusive rebound valving system and advanced compression phase improves overall handling and performance on and off road
• MINIMIZES ROUGH RIDE — Exclusive Progressive Engagement Valving is custom-tuned for each vehicle to help reduce initial impacts at low speeds and minimizes a rough ride
• STRONG AND DURABLE — Features a 16mm nitro-carburized piston rod to resist scuffs & corrosion, double-welded loops at stress areas, 35mm sintered iron piston for enhanced structural integrity and polyvinyl protective boot
• HANDLES EXTREME TEMPERATURE CHANGES — Large twin-tube body filled with all-weather fluid allows for cooler operation, increased vehicle control and ability to withstand internal temperatures of -40 to 248°F
• SMOOTH PERFORMANCE — Polyurethane rebound bumper and rubber bushings help absorb ride harshness while the fluon-banded piston enhances responsiveness to changing road conditions for an overall smoother ride
• REDUCES FADE — Nitrogen gas pressurized to 150 PSI to minimize air-to-oil mixture to reduce damping performance fade and foaming
• MAINTAINS VEHICLE CONTROL — Compression Control Valve is custom-tuned for each vehicle to regulate fluid transfer to absorb impacts without disc flutter and help maintain shock motion control
• BUILT TO LAST — Low-friction, self-lubricating seal retains gas and oil for quicker rebound and smoother compression while the application-specific piston delivers heightened control of shock motion due to the expanded piston area
• Rebound Bumper

The KYB MonoMax performance direct fit shock absorber is designed for light trucks, vans, and SUV’s, including some lifted and lowered vehicles. Maximum control for trucks and SUV’s – stronger, more durable truck shock. The KYB MonoMax is a stronger, more durable heavy duty truck shock that is engineered for harsh road conditions as well as heavy hauling, towing, or plowing.

Product Features:

• Direct fit application for ease of installation
• The right choice for hauling, towing, or plowing
• The best performer on harsh road conditions
• Perfect for diesel trucks
• Applications for light trucks, vans, and SUV’s, including some lifted and lowered vehicles

The KYB Gas-a-Just shock absorber is engineered to significantly increase vehicle stability, handling and performance. Significantly increases vehicle stability, handling, and control over twin-tube designs. The KYB Gas-a-Just shock absorber is a more responsive mono-tube design that automatically adjusts to driving conditions and is an ideal upgrade from an OE twin-tube design.

Product Features:

• Direct fit application for ease of installation
• Gas-a-Just is the replacement for an OE monotube shock
• Ideal as an upgrade from an OE twin-tube
• The more responsive monotube design automatically adjusts to driving conditions
• Applications for cars, trucks, vans, and SUVs

TRW Shocks and Struts are intelligently engineered to restore original handling dynamics while designed to meet the highest safety, comfort, performance, and quality standards. TRW products have the best dampening characteristics with an application-tuned

Product Features:

• TRW micro-polished chromed piston rods have been hardened for maximum strength to provide the longest service life. Our chrome finish helps fight rust while the low-friction surface effectively prevents seal leakage.
• TRW advanced seal technology uses a special NBR rubber which is highly wear resistant and can withstand temperatures to 260 degrees F, keeping oil in and contaminants out.
• Engineered with low friction movement in mind, our design helps maintain the original tuning characteristics.
• Our high quality valve design enables precise oil flow by using sintered metal valve construction. Tight tolerances and strength from sintered metal allow for precise tuning of compression and rebound rates that restore the original handling dynamics.
• TRW working cylinders are drawn to precise dimensions and polished ultra-smooth to prevent piston band wear. Our technology permits close tuning tolerances while reducing friction and heat for the utmost endurance.
• Twin-tube Design

Product Features:

• Body 2.0 Inch Metal Impacted 6061-T6 Aluminum Will Resist Rust Over Time
• Body Plating Clear-Anodized For A Durable Finish
• External Reservoir 2.0 Inch Smooth Bore 6061-T6 Aluminum Is Hard Anodized
• 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
• JM92 Advanced Suspension Fluid For Improved Performance At Variable Temperatures
• Limited 1 Year Factory Warranty And Limited 90 Day Valving Warranty

The Monroe® Magnum shock absorber for Class 6-8 Vehicles is the first gas-charged, large-bore shock specifically designed for air spring and taper leaf suspensions. Its nitrogen gas charge provides the fast response essential for today’s heavy truck suspe

Product Features:

• Robust hydraulic lock-out Prevents over-extension of the suspension, top-out of the piston and averts damage to the seal assembly – when required
• PTFE coated bearing Reduces friction during operation between the rod and rod guide, improving durability – on most applications
• Tenneco shouldered bushings Shouldered bushing and bonded bushing with sleeve designs prevent (bushing walkout) for improved quality and durability – on most applications
• Nitrogen gas-charged For improved ride and handling, helps maintain tire to road contact by reducing aeration – on most applications
• Loop welding technique Resistance weld with additional 360-degree weld to provide up to 15,000 lbs. (6,804 kg) tensile strength for maximum durability – when required
• 2-3/8 inch (60.3 mm) reserve tube More fluid for more consistent performance – on most applications
• 1-3/4-inch (44.6 mm) bore Large bore than most shocks to provide more consistent control
• .05-inch Pressure tube withstanding pressure of 9KPSI
• 10-stage valving Reacts to wide range of driving conditions – on most applications
• 10-stage valving: Reacts to wide range of driving conditions – on most applications
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
• Single-lip, low-friction oil seal