Ridetech Rear Upper R-Joint Assembly — Fits 1964-1977 GM A-Body & 1978-1988 G-Body

SKU: RID11227299
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Ridetech

Ridetech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ridetech lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Ridetech Rear Upper R-Joint Assembly for GM A-Body & G-Body

Enhance the rear suspension articulation and performance of your classic GM vehicle with the Ridetech Rear Upper R-Joint Assembly. This assembly is designed for 1964-1977 GM A-Body and 1978-1988 GM G-Body platforms, offering a significant upgrade over stock bushings for improved handling and durability.

Key Features and Benefits:

  • Superior Articulation: The R-Joint design allows for greater range of motion compared to traditional rubber or polyurethane bushings, reducing binding and improving suspension compliance.
  • Direct Housing Press-In: Engineered to press directly into the rear axle housing, providing a solid and reliable mounting point.
  • Durable Construction: Built with high-quality materials to withstand the demands of performance driving and ensure long-lasting service life.
  • Improved Handling: By minimizing suspension bind, these R-Joints contribute to better tire contact with the road, leading to improved traction and more predictable handling.
  • Installation Tool Included: Comes with a specialized tool to facilitate the removal of the factory bushing and the installation of the R-Joint, simplifying the upgrade process.
  • Sold as a Pair: This kit includes two R-Joint assemblies, sufficient for both upper rear control arms.

Application:

This Rear Upper R-Joint Assembly is an ideal upgrade for enthusiasts looking to optimize their suspension geometry and performance. It is compatible with a wide array of GM vehicles, including:

  • GM A-Body (1964-1977): Buick Skylark, Special, Gran Sport; Chevrolet Chevelle, El Camino, Malibu; Oldsmobile Cutlass, F85, 442; Pontiac GTO, LeMans, Tempest, Grand Am.
  • GM G-Body (1978-1988): Buick Regal, Grand National, T-Type; Chevrolet Camaro, Monte Carlo, Malibu; Oldsmobile Cutlass Supreme, 442; Pontiac Firebird, Trans Am, Grand Prix.

Upgrade your classic GM's rear suspension with the precision and durability of Ridetech R-Joints. Available now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1970-1972 Buick GS Base
1968-1969 Buick GS 350 Base
1968-1969 Buick GS 400 Base
1970 Buick GS 455 GSX
1970-1972 Buick GS 455 Base
1965-1967 Buick Gran Sport Base
1978-1982 Buick Regal Sport
1978-1987 Buick Regal Base
1978-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1964-1972 Buick Skylark Base
1968-1972 Buick Skylark Custom
1970 Buick Skylark 350
1972 Buick Skylark 350
1964-1967 Buick Special Deluxe
1964-1969 Buick Special Base
1964-1972 Buick Sportwagon Base
1966 Buick Sportwagon Custom
1968-1969 Buick Sportwagon Custom
1964-1968 Chevrolet Chevelle Base
1964-1972 Chevrolet Chevelle SS
1965-1967 Chevrolet Chevelle Deluxe
1967-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1967-1972 Chevrolet Chevelle Concours
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1969-1972 Chevrolet Chevelle Concours Estate
1969-1972 Chevrolet Chevelle Greenbrier
1970-1972 Chevrolet Chevelle Base
1964-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1978 Chevrolet El Camino Conquista
1978-1987 Chevrolet El Camino Base
1978-1987 Chevrolet El Camino SS
1979-1981 Chevrolet El Camino Royal Knight
1981-1986 Chevrolet El Camino Conquista
1964-1967 Chevrolet Malibu Base
1978-1980 Chevrolet Malibu Classic Estate
1978-1981 Chevrolet Malibu Base
1978-1981 Chevrolet Malibu Classic Landau
1978-1983 Chevrolet Malibu Classic
1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1979-1980 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1979-1980 Chevrolet Malibu Sport
1970-1972 Chevrolet Monte Carlo Base
1978 Chevrolet Monte Carlo Sport
1978-1981 Chevrolet Monte Carlo Landau
1979 Chevrolet Monte Carlo Base
1980 Chevrolet Monte Carlo Sport
1981-1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1983-1988 Chevrolet Monte Carlo SS

…and 89 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Ridetech

Ridetech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ridetech lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Ridetech Rear Upper R-Joint Assembly for GM A-Body & G-Body

Enhance the rear suspension articulation and performance of your classic GM vehicle with the Ridetech Rear Upper R-Joint Assembly. This assembly is designed for 1964-1977 GM A-Body and 1978-1988 GM G-Body platforms, offering a significant upgrade over stock bushings for improved handling and durability.

Key Features and Benefits:

  • Superior Articulation: The R-Joint design allows for greater range of motion compared to traditional rubber or polyurethane bushings, reducing binding and improving suspension compliance.
  • Direct Housing Press-In: Engineered to press directly into the rear axle housing, providing a solid and reliable mounting point.
  • Durable Construction: Built with high-quality materials to withstand the demands of performance driving and ensure long-lasting service life.
  • Improved Handling: By minimizing suspension bind, these R-Joints contribute to better tire contact with the road, leading to improved traction and more predictable handling.
  • Installation Tool Included: Comes with a specialized tool to facilitate the removal of the factory bushing and the installation of the R-Joint, simplifying the upgrade process.
  • Sold as a Pair: This kit includes two R-Joint assemblies, sufficient for both upper rear control arms.

Application:

This Rear Upper R-Joint Assembly is an ideal upgrade for enthusiasts looking to optimize their suspension geometry and performance. It is compatible with a wide array of GM vehicles, including:

  • GM A-Body (1964-1977): Buick Skylark, Special, Gran Sport; Chevrolet Chevelle, El Camino, Malibu; Oldsmobile Cutlass, F85, 442; Pontiac GTO, LeMans, Tempest, Grand Am.
  • GM G-Body (1978-1988): Buick Regal, Grand National, T-Type; Chevrolet Camaro, Monte Carlo, Malibu; Oldsmobile Cutlass Supreme, 442; Pontiac Firebird, Trans Am, Grand Prix.

Upgrade your classic GM's rear suspension with the precision and durability of Ridetech R-Joints. Available now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1970-1972 Buick GS Base
1968-1969 Buick GS 350 Base
1968-1969 Buick GS 400 Base
1970 Buick GS 455 GSX
1970-1972 Buick GS 455 Base
1965-1967 Buick Gran Sport Base
1978-1982 Buick Regal Sport
1978-1987 Buick Regal Base
1978-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1964-1972 Buick Skylark Base
1968-1972 Buick Skylark Custom
1970 Buick Skylark 350
1972 Buick Skylark 350
1964-1967 Buick Special Deluxe
1964-1969 Buick Special Base
1964-1972 Buick Sportwagon Base
1966 Buick Sportwagon Custom
1968-1969 Buick Sportwagon Custom
1964-1968 Chevrolet Chevelle Base
1964-1972 Chevrolet Chevelle SS
1965-1967 Chevrolet Chevelle Deluxe
1967-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1967-1972 Chevrolet Chevelle Concours
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1969-1972 Chevrolet Chevelle Concours Estate
1969-1972 Chevrolet Chevelle Greenbrier
1970-1972 Chevrolet Chevelle Base
1964-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1978 Chevrolet El Camino Conquista
1978-1987 Chevrolet El Camino Base
1978-1987 Chevrolet El Camino SS
1979-1981 Chevrolet El Camino Royal Knight
1981-1986 Chevrolet El Camino Conquista
1964-1967 Chevrolet Malibu Base
1978-1980 Chevrolet Malibu Classic Estate
1978-1981 Chevrolet Malibu Base
1978-1981 Chevrolet Malibu Classic Landau
1978-1983 Chevrolet Malibu Classic
1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1979-1980 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1979-1980 Chevrolet Malibu Sport
1970-1972 Chevrolet Monte Carlo Base
1978 Chevrolet Monte Carlo Sport
1978-1981 Chevrolet Monte Carlo Landau
1979 Chevrolet Monte Carlo Base
1980 Chevrolet Monte Carlo Sport
1981-1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1983-1988 Chevrolet Monte Carlo SS

…and 89 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Ridetech

Ridetech engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ridetech lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Ridetech Rear Upper R-Joint Assembly for GM A-Body & G-Body

Enhance the rear suspension articulation and performance of your classic GM vehicle with the Ridetech Rear Upper R-Joint Assembly. This assembly is designed for 1964-1977 GM A-Body and 1978-1988 GM G-Body platforms, offering a significant upgrade over stock bushings for improved handling and durability.

Key Features and Benefits:

  • Superior Articulation: The R-Joint design allows for greater range of motion compared to traditional rubber or polyurethane bushings, reducing binding and improving suspension compliance.
  • Direct Housing Press-In: Engineered to press directly into the rear axle housing, providing a solid and reliable mounting point.
  • Durable Construction: Built with high-quality materials to withstand the demands of performance driving and ensure long-lasting service life.
  • Improved Handling: By minimizing suspension bind, these R-Joints contribute to better tire contact with the road, leading to improved traction and more predictable handling.
  • Installation Tool Included: Comes with a specialized tool to facilitate the removal of the factory bushing and the installation of the R-Joint, simplifying the upgrade process.
  • Sold as a Pair: This kit includes two R-Joint assemblies, sufficient for both upper rear control arms.

Application:

This Rear Upper R-Joint Assembly is an ideal upgrade for enthusiasts looking to optimize their suspension geometry and performance. It is compatible with a wide array of GM vehicles, including:

  • GM A-Body (1964-1977): Buick Skylark, Special, Gran Sport; Chevrolet Chevelle, El Camino, Malibu; Oldsmobile Cutlass, F85, 442; Pontiac GTO, LeMans, Tempest, Grand Am.
  • GM G-Body (1978-1988): Buick Regal, Grand National, T-Type; Chevrolet Camaro, Monte Carlo, Malibu; Oldsmobile Cutlass Supreme, 442; Pontiac Firebird, Trans Am, Grand Prix.

Upgrade your classic GM's rear suspension with the precision and durability of Ridetech R-Joints. Available now at GGCRACING!

Vehicle Fitment

Years Make Model Trim
1970-1972 Buick GS Base
1968-1969 Buick GS 350 Base
1968-1969 Buick GS 400 Base
1970 Buick GS 455 GSX
1970-1972 Buick GS 455 Base
1965-1967 Buick Gran Sport Base
1978-1982 Buick Regal Sport
1978-1987 Buick Regal Base
1978-1987 Buick Regal Limited
1982 Buick Regal Limited Turbo
1982-1983 Buick Regal Estate Wagon
1983-1986 Buick Regal T-Type
1984-1987 Buick Regal Grand National
1987 Buick Regal GNX
1964-1972 Buick Skylark Base
1968-1972 Buick Skylark Custom
1970 Buick Skylark 350
1972 Buick Skylark 350
1964-1967 Buick Special Deluxe
1964-1969 Buick Special Base
1964-1972 Buick Sportwagon Base
1966 Buick Sportwagon Custom
1968-1969 Buick Sportwagon Custom
1964-1968 Chevrolet Chevelle Base
1964-1972 Chevrolet Chevelle SS
1965-1967 Chevrolet Chevelle Deluxe
1967-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1967-1972 Chevrolet Chevelle Concours
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1969-1972 Chevrolet Chevelle Concours Estate
1969-1972 Chevrolet Chevelle Greenbrier
1970-1972 Chevrolet Chevelle Base
1964-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1978 Chevrolet El Camino Conquista
1978-1987 Chevrolet El Camino Base
1978-1987 Chevrolet El Camino SS
1979-1981 Chevrolet El Camino Royal Knight
1981-1986 Chevrolet El Camino Conquista
1964-1967 Chevrolet Malibu Base
1978-1980 Chevrolet Malibu Classic Estate
1978-1981 Chevrolet Malibu Base
1978-1981 Chevrolet Malibu Classic Landau
1978-1983 Chevrolet Malibu Classic
1979 Chevrolet Malibu Landau
1979 Chevrolet Malibu Police
1979-1980 Chevrolet Malibu Classic Sport
1979-1980 Chevrolet Malibu Estate
1979-1980 Chevrolet Malibu Sport
1970-1972 Chevrolet Monte Carlo Base
1978 Chevrolet Monte Carlo Sport
1978-1981 Chevrolet Monte Carlo Landau
1979 Chevrolet Monte Carlo Base
1980 Chevrolet Monte Carlo Sport
1981-1988 Chevrolet Monte Carlo Base
1983 Chevrolet Monte Carlo CL
1983-1988 Chevrolet Monte Carlo SS

…and 89 additional fitments. Contact us to confirm yours.

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