1987 Buick Century Suspension Parts

Monroe® is one of the automotive industry’s best-known and most trusted original equipment and aftermarket brands, having delivered innovative undercar solutions to leading global OE manufacturers and generations of professional technicians and vehicle owners. This heritage of leading-edge products and exceptional customer support has made Monroe® shocks, struts and other ride control components a preferred choice of automotive professionals worldwide.

KYB Strut Boot Kits keep your struts protected from dirt, dust, sand, salt and other road debris. These harmful elements cause abrasive wear to the polished shaft, upper seal and bushing. KYB Strut Boot Kits prevent these contaminants from entering the strut by covering the entire strut shaft in a highly durable plastic bellows. This can easily extend the life of the strut. The KYB Strut Boot Kit includes a poly foam travel-limiting bumper. Its designed to protect the strut from bottoming out and protects other components from extreme movement damage.

Product Features:

• Superior Quality Boot Helps Protect The Strut Shaft From Leak-Causing Dirt And Debris
• Poly Foam Bumper Prevents The Strut From Bottoming Out
• Built With Design And Quality That Matches Or Exceeds One
• Protects The Upper Seal And Bushing

By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:

• Engineered to meet or exceed OE requirements
• Superior rubber to steel bonding for durability
• High polish chrome steel bearing races
• Replacement helps restore vehicle handling
• Includes new spring seat insulator and installation hardware to eliminate noise issues
• Electroplate and corrosion-resistant coating to help prevent galvanic corrosion

Product Features:

• Premium components and our own manufactured circuit board ensure precise operation, reliability, and extra durability for a longer service life
• Our electronic voltage regulator PC boards are encapsulated in epoxy to deliver improved performance and resistance to failure that may be caused by vibration and corrosion of electrical connections
• All parts are manufactured to stringent quality requirements. Our plants are TS16949 and ISO9001 certified which ensures that every part is the right part for the right vehicle.

Engineered to get more miles from your vehicle, the RoadMatic strut assembly includes all required components in a single unit. It meets OE specifications and reduces installation time, eliminating the need for a spring compressor.

Product Features:

• QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
• GET MORE MILES FROM YOUR RIDE – Engineered and fit and ride tested to meet OE spec
• EASY TO INSTALL – Fully integrated design reduces installation time, eliminating the need for a spring compressor
• CONSISTENT PERFORMANCE – Features nitrogen gas-charge and all-weather fluid for improved ride and handling
• COVERAGE – Available for domestic and import passenger cars, light trucks and SUVs

Introducing KYB’s superior quality Bump Stop/Bellows Kits for today’s consumer. The KYB Bump Stop/Bellows Kit provides the most effective protection program to ensure the longevity of your struts. The KYB Bellows / Dust Boot protects the piston rod from damage caused by debris (i.e. rocks, dust, dirt and stones), thus preventing premature strut failure. The kit consists of the following components: Bump Stop, Bellows Boot, Securing Ring and Cable Tie for secure mounting of your KYB protection kit.

Product Features:

• Made from premium quality cellular polyurethane
• The KYB Bump Stop Kit prevents the bottoming out of struts; ensuring a high level of protection and a longer strut life
• KYB Bump Stop Kits suit a variety of vehicle applications
• KYB Bump Stop Kits perfectly compliment KYB Struts

Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

Product Features:

• HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
• PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
• OE-STYLE DESIGN — Engineered to match or exceed OE requirements
• RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
• Metal rib design helps lock the inner tube within frame pocket
• Metal surfaces are phosphate coated for corrosion protection

TRW sets the standard within the Aftermarket, with tests that go beyond the ordinary to ensure every chassis part we produce meets stringent vehicle manufacturer quality standards, in line with the Original Equipment specification. To help make sure that our parts can go the distance, TRW utilizes on the road tests and the most advanced test machines available, in both our Original Equipment and Aftermarket facilities as well as by independent testing labs. So you can be sure that TRW parts are tested for your safety. The TRW Control Arm Bushing is a direct fit OEM replacement that contains the same high quality craftsmanship and materials as the original equipment they replace.

Product Features:

• OE-Equivalent and a direct fit application.
• Meets or exceeds the OE specifications.
• Designed to reduce vibration and absorb noise.
• Acoustic measurements to ensure driver comfort
• Strength tests for durability
• Environmental resistance tests for all weather conditions
• Wear and drive tests
• Assembly technique testing of all critical safety features
• Dynamic testing of complete units to ensure leak free performance
• Extensive on-road testing at TRW tracks around the world

Quick Strut Kit

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

• Protective outer coverings help provide long-lasting durability
• Color-coded wires allow for easy installation
• GM-recommended replacement part for your GM vehicle’s original factory component
• Offering the quality, reliability, and durability of GM OE
• Manufactured to GM OE specification for fit, form, and function

CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:

• Premium quality materials for longer service life
• Sealed connections (where applicable) to prevent environmental corrosion and performance issues
• Global coverage for import and/or domestic applications
• OE specified wire gauge to ensure a reliable electrical connection
• Designed to meet or exceed OE specifications in form, fit and function

The Air Command Standard Duty Dual Electric Air Compressor System Kit Allows You To Adjust Your Air Springs With The Touch Of A Button. It Offers A Built in Air Source For Your Suspension System, Making It Easy To Alter Your Springs To Align With The Load Type And Environment. When Shopping For Air Accessories, You will Find That Firestone Air Command Standard Duty Dual Electric Air Compressor System Kit Is Designed To Have A Couple Of Special Benefits. First, The Air Command Standard Duty Dual Electric Air Compressor System Kit Comes Ready To Install, So You Can Set It Up And Get Back To The Road where You Want To Be. Just Connect A Few Wires To The Compressor And A Few To Your Vehicle. The Air Lines And Wiring Harness Can Be Plugged Into The Same Side Of The Unit For Smoother Routing Of Lines And Power Supply. After The Air Command Standard Duty Dual Electric Air Compressor System Kit Is Properly Installed, You Can Make Pressure Adjustments By Pressing A Single Button. This Air Command Standard Duty Dual Electric Air Compressor System Kit Component Allows For Side To Side Or Front to rear Leveling, Real time Pressure Readout, And Dual Left And Right PSI And Pressure Control Readouts. The Air Command Standard Duty Dual Electric Air Compressor System Kit Easy to read Needle Gauge Can Be Viewed Day Or Night, Without Straining Or Squinting Your Eyes. Prior To Installing The Air Command Standard Duty Dual Electric Air Compressor System Kit, Review The Instructions And Identify All Of The Components To Help Make Sure You Get Maximum Performance From Both Your Air Springs And Air Command Standard Duty Dual Electric Air Compressor System Kit. The Installation Steps Are Different Depending On Whether You are Enhancing An Existing Air Helper Spring System With The Air Command Standard Duty Dual Electric Air Compressor System Kit Or Installing It With A New Air Spring System.

Product Features:

• Individual Air Accessory Components Are Also Available, Including Compressors, Air Tanks, And Mounting Solutions, Providing A Wide Variety Of Air Control Assist Solutions
• Adjust The Ride For Various Load And Road Conditions With A Switch, Remote Or Mobile App
• Provides An Instant Air Source For The Air Helper Springs Or Accessories
• Dual Point Fill (Both Air Springs Fill Independently Of Each Other)
• Light Duty Compressor Specs (120 PSI Max Air Pressure, 9 Percent Duty Cycle, 0.32 CFM)

By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.

Product Features:

• Easy to install
• Restores like-new steering and handling
• Engineered to meet or exceed OE requirements
• Construction and design validated by MOOG engineers
• Incorporates proven design and engineering features

Driveworks Shock Mount, Suspension Strut Bellows

Product Features:

• Designed to meet or exceeds OE performance specifications
• Durable neoprene rubber

Monroe® Shock-Mate® Shock Absorber Boot Kits are universal replacement shock boots use to protect the shock’s piston rod from dirt, mud and other contaminants – protecting the life of your shocks.

Product Features:

• Protects the shock’s piston rod from damage
• Universal design for easy installation
• Tie-strap included for a secure fit
• Constructed from high quality urethane for maximum durability
• Multiple color choices available

Designed to provide inflation control of your air helper springs. This kit will be an asset to your vehicle, meeting nearly all of your air supply needs.

Product Features:

• Designed To Provide Inflation Control Of Your Air Helper Springs
• Provides An Instant Air Source For The Air Helper Springs Or Accessories
• Dual Point Fill (Both Air Springs Fill Independently Of Each Other)
• Light Duty Compressor Specs (120 Pounds Per Square Inch Max Air Pressure, 9 Percent Duty Cycle, 0.32 CFM)

Designed to provide inflation control of your air helper springs. This kit will be an asset to your vehicle, meeting nearly all of your air supply needs.

Product Features:

• Individual Air Accessory Components Are Also Available, Including Compressors, Air Tanks, And Mounting Solutions, Providing A Wide Variety Of Air Control Assist Solutions
• Provides An Instant Air Source For The Air Helper Springs Or Accessories
• Dual Point Fill (Both Air Springs Fill Independently Of Each Other)

Designed to restore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.

Product Features:

• REDUCED NOISE, VIBRATION AND HARSHNESS — Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
• EXCEPTIONAL HANDLING — Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
• CONTROL AND DURABILITY — Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
• CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• Nitrogen Gas Charged: For improved ride and handling, helps maintain tire to road contact by reducing aeration – on most applications
• 1/2 inch Diameter Piston Rod: Nitrocarburized rod for long service life. On non-dust shield units only.
• Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.

KYB AGX manually-adjustable shocks and struts allow you to design your own ride control performance without special tools, quickly and as often as you want. Enthusiasts can increase individual corner damping rates up to 125% more than the vehicles OEM design. For ease of access, depending on vehicle application, the KYB AGX either has an eight position knob or a four position screwdriver slot. However, both offer the same overall capability. One simple adjustment increases both rebound and compression damping. Whether on the street or on a race track, the AGXs velocity sensitive damping valves instantly react to driving conditions to maintain tire contact and vehicle control. The AGX is a great solution for more demanding conditions that OE replacement parts just cant handle.

Product Features:

• Adjustable Performance, Designed For Enthusiasts
• Can Be Adjusted To Add Up To 125% More Damping Force On Your Gm Car
• Externally Adjustable Without Lifting The Vehicle Or Removing The Tires
• Features Precision Multi-Stage Hydraulic Valves For A Broad Performance Range
• Uses A Seamless Working Cylinder Matched With A Teflon™ Coated Piston Band For A Positive Seal And Longer Life
• Engineered To Help Vehicles With Electronic Safety Systems (Esc, Abs, Etc.)
• To Reduce The Chance Of Noise And Vibration KYB Recommends Installing New Strut Mounts, Part Numbers: Sm5398 & Sm5399
• Protect Your New Struts From Dirt, Debris And Salt With A KYB Strut Boot, Part Number: Sb128

Shock Kit

Designed to restore a vehicle’s original factory drivability and performance, Monroe® OESpectrum® struts provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.

Product Features:

• REDUCED NOISE, VIBRATION AND HARSHNESS — Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
• EXCEPTIONAL HANDLING — Rod displaced valving, tuned specifically to each vehicle, adjusts to road extremes to provide consistency and a smooth ride (on most applications)
• CONSISTENT RIDE — OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
• CONTROL AND DURABILITY — Fluon-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
• IMPROVES PERFORMANCE — Nitrogen gas charge maintains tire-to-road contact for improved ride and handling by reducing aeration (on most applications)
• LONGER SERVICE LIFE — Chrome-plated piston, bronze reinforced rod guide bearing and special single lip seal provide durability and longer service life (where applicable)
• OPTIONAL DUST BOOT/JOUNCE BUMPER — Protective dust boot reduces dirt and moisture, while jounce bumper reduces severe suspension movement (both sold separately)
• Special Dust Boot/Jounce Bumper: Protective dust boot reduces dirt and any moisture build-up. Jounce bumper helps prevent severe suspension movement. Dust boot & jounce bumper sold separately.

Monroe® Gas-Matic passenger car struts are gas charged and provide improved control at an economical price.

Product Features:

• Available for import and domestic passenger cars
• Gas-charged unit
• Improved handling and control
• Economical OE replacement
• Meets OE product specifications

KYB AGX manually-adjustable shocks and struts allow you to design your own ride control performance without special tools, quickly and as often as you want. Enthusiasts can increase individual corner damping rates up to 125% more than the vehicles OEM design. For ease of access, depending on vehicle application, the KYB AGX either has an eight position knob or a four position screwdriver slot. However, both offer the same overall capability. One simple adjustment increases both rebound and compression damping. Whether on the street or on a race track, the AGXs velocity sensitive damping valves instantly react to driving conditions to maintain tire contact and vehicle control. The AGX is a great solution for more demanding conditions that OE replacement parts just cant handle.

Product Features:

• Adjustable Performance, Designed For Enthusiasts
• Can Be Adjusted To Add Up To 125% More Damping Force On Your Gm Car
• Externally Adjustable Without Lifting The Vehicle Or Removing The Tires
• Features Precision Multi-Stage Hydraulic Valves For A Broad Performance Range
• Uses A Seamless Working Cylinder Matched With A Teflon™ Coated Piston Band For A Positive Seal And Longer Life
• Engineered To Help Vehicles With Electronic Safety Systems (Esc, Abs, Etc.)
• To Reduce The Chance Of Noise And Vibration KYB Recommends Installing New Strut Mounts, Part Number: Sm5568
• Protect Your New Struts From Dirt, Debris And Salt With A KYB Strut Boot, Part Number: Sb127

Featuring a vehicle-specific design, Monroe Quick-Strut strut assemblies are fit checked, ride tested and engineered to restore factory ride height and ride performance. Assembled in Paragould, AR, they include all required components in a single unit.

Product Features:

• QUICKER, SAFER, EASIER AND COMPLETE REPAIR – Includes everything you need for strut replacement in a single, fully assembled unit with no need for a spring compressor
• RESTORES RIDE HEIGHT – Precisely calibrated to meet the OE design, each application-specific coil spring type is engineered to restore ride height and support the vehicle’s weight
• VEHICLE-SPECIFIC DESIGN – Application-specific coil spring, mount and strut designs ensure optimized ride and handling experience unique to each vehicle profile
• OE QUALITY – Preassembled upper strut mount, coil spring, and strut feature an OE-style design for seamless fit, form, and function
• MADE TO LAST – Manufactured with high-quality steel, featuring a superior tube and weld design to deliver structural integrity and durability
• MAINTAINS VEHICLE CONTROL – Reduces body sway, vibration and road harshness before it reaches the passenger cabin for improved vehicle handling
• IMPROVES STEERING – Premium upper strut mount helps ensure smooth, like-new steering precision and prevents noise, vibration, harshness and memory steer
• RUST RESISTANCE – Protective coating resists rust and corrosion while salt spray testing ensures it’s ready for the elements
• ASSEMBLED IN THE USA This Quick-Strut assembly is assembled with pride in Paragould, Arkansas from domestic and imported components

Every new strut deserves a Monroe® Strut-Mate® Mounting Kit. Designed to reduce noise and vibration, Strut-Mate Mounting Kits complement the ride control characteristics of Monroe struts. Install when replacing conventional struts or springs.

Product Features:

• PERFECT PAIRING — Ideal match for the ride control characteristics of Monroe® struts, replace all worn strut components with quality Monroe parts (sold separately) for a complete four-corner ride control upgrade
• REDUCES NOISE AND VIBRATION — Features advanced elastomer technology for enhanced metal-to-rubber bonding that reduces noise, vibration and memory steer for improved performance
• REPLACES OE — Available for most Monroe strut applications, this is a direct fit for replacing the OE strut mount
• RIGOROUS TESTING — Fit checked and ride tested for quality you can count on
• EASY TO INSTALL — Includes premium-quality replacement components where applicable – SAE-grade nuts and bolts, upper and lower spring isolators, OE-style bearings and mount, upper spring seat and front bearing plate that install easily