Home » Shop Drag Racing Parts » Shocks, Struts, Steering » Coilover Shocks » Single Adjustable Rear Coil-Over Shock – LH Side 1978-1988 GM G-Body – Spring Sold Separately

Single Adjustable Rear Coil-Over Shock - LH Side
1978-1988 GM G-Body - Spring Sold Separately

$199.00 $179.10

Part Number: S5280L


GM G-Body Vehicles
1978-1987 Buick Regal / Grand National
1978-1987 El Camino
1978-1983 Malibu
1978-1988 Monte Carlo
1981-1988 Olds Cutlass
1982-1986 Pontiac Bonneville
1978-1987 Pontiac Grand Prix

Fits Strange 2011 & Newer Bolt-In Housings Only !

For OEM housings – See S5280LS / S5280RS


Rear Single Adjustable Coil-Over Shock
Left hand side

For Right Hand Side – See S5280R

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 mounting bracket – Drilling required
– Mounting hardware

Spring – Sold Separately

14″ x 2.5″ ID spring
125 lbs

Consult your chassis builder for their suggestion

Related Components

Double adjustable….. S5080L / S5080R


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 – LH Side (Spring sold separately)

Additional information

Weight 7.00 lbs