KYB Gas-a-Just
List Price:$106.95
AM Price:$43.99
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Part Number: AM-504934581

Why Buy KYB Gas-a-Just?

KYB Gas-a-Just shocks and struts will match or surpass your vehicle’s Original Equipment (OE).  Gas-a-Just shocks are monotube shocks, available to match your original monotubes or as a performance replacement for your twin tube shocks.  Some of their perks include:

  • More responsive
  • Automatically adjusts to changing road conditions
  • Firmer ride
  • No shock fade from aeration

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.
Shipping is not available to Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.   

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.


Vehicle Fit

  • 1978-1981 Ford Fairmont without TRX Suspension Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1978-1981 Ford Fairmont without TRX Suspension Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1979-1981 Ford Mustang Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1979-1981 Ford Mustang Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1982-1993 Ford Mustang GT Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1982-1993 Ford Mustang GT Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1984-1986 Ford Mustang SVO Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1984 Ford Mustang GT-350 20th Anniversary Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1984-1986 Ford Mustang SVO Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1984 Ford Mustang GT-350 20th Anniversary Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1987-1993 Ford Mustang LX V8 5.0L Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1987-1993 Ford Mustang LX V8 5.0L Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1993 Ford Mustang SVT Cobra Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1993 Ford Mustang SVT Cobra Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1979-1981 Mercury Capri Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1979-1981 Mercury Capri Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1983-1986 Mercury Capri with Special Handling Package Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1983-1986 Mercury Capri with Special Handling Package Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551
  • 1978-1981 Mercury Zephyr without TRX Suspension Rear Driver Side Shock Absorber KYB Gas-a-Just KG5551
  • 1978-1981 Mercury Zephyr without TRX Suspension Rear Passenger Side Shock Absorber KYB Gas-a-Just KG5551

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