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Single Adjustable Rear Coil-Over Shock - RH Side
Multiple GM Applications - Spring Sold Separately


Part Number: S5280RS


Buick – Rear R/H Side
1971-1973 Centurion
1973-1981 Century
1971-1984 Electra
1982-1987 Grand National
1971-1985 Lesabre
1973-1987 Regal
1971-1978 Riviera
1964-1972 Skylark (Except Sport Wagon)
1964-1972 Special (Except Estate Wagon)

Chevrolet – Rear R/H Side
1971-1996 Caprice
1964-1983 Chevelle / Malibu
1968-1985 El Camino
1970-1988 Monte Carlo

Pontiac – Rear R/H Side
1971-1986 Pontiac Bonneville
1971-1981 Catalina
1973-1980 Grand Am
1963-1964 Grand Prix
1969-1987 Grand Prix
1964-1973 GTO
1964-1979 Lemans / Tempest
1982-1983 Lemans / Tempest

Fits Stock OEM Housings

For Strange 2011 & Newer Bolt-In Housings – See S5280L / S5280R


Rear Single Adjustable Coil-Over Shock
Right hand side

For Left Hand Side – See S5280LS

Coil-Over Benefits

• Compact & lightweight
• Allows adjustments to ride height
• Wide range of spring rates available

Soft Settings
For Drag Racing
Allows more downward force applied to the rear tires

Medium Settings
For Performance Street
Enhances handling & cornering characteristics

Stiff Settings
For Road Racing
Provides very aggressive control over body roll

Rotating Knob Clockwise Stiffens Valving

Dimension A

20.53″ Extended / 13.32 Compressed


• Lightweight aluminum body
• 10 extension settings
• Provides a wide range of control
• Easily accessible external adjustment knob
• Allows quick changes for varying conditions
• Custom valving available upon request
• Ability to be rebuilt or revalved

Adjustable Lower Mount
• 6 positions provide 1.875″ of adjustment
• Allows ride height adjustment without altering spring seat position
• Change location of bump & rebound in relation to ride height


– Upper & lower spring seats
– Lower seat jam nut
– Upper t-bar with spherical bearing
– Lower spherical ball bearing
– Adjustable lower bracket
– Mounting hardware

Spring – Sold Separately

14″ x 2.5″ ID spring
125 lbs

Consult your chassis builder for their suggestion

Related Components

Double adjustable… S5080LS / S5080RS


14″ 125 lbs……………………. SP14125

Spring seat bearing kit…… S1409
Adjuster wrench…………….. S1413


G-body coil over shock

Parts List and Installation Guide


GM Single Adjustable Coil-Over Rear Shock – RH Side (Spring sold separately)

Additional information

Weight 7.00 lbs