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Vi-King Performance

Viking Performance VRM309AJ-175K 79-04 Mustang Rear Coilover Kit with Crusader Double Adjustable Shocks and 175lb Springs (Lower HP Drag)

Mustang performance parts, performance and tuning
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Customer Reviews


The main benefits from a coil over suspension is first reducing unsprung weight due to how much lighter they are in comparison to a stock style spring. Second is the adjustment in ride height either up or down allowing you to dial in your suspension for the conditions you'll be using the car in whether it's on the drag strip, road coarse or on the street.

Shocks mounts are fully welded and zinc plated for corrosion resistance and durability.

Viking Performance C309 Double Adjustable Crusader Coil Over Shock. 11.57" compressed height and 16.76 extended height. The rebound side has 22 available position of adjustments that generate a progressive curve, while the digressive compression has 19 positions of adjustment, for a total of 418 different valving combinations.

Product Features
Grade 8 Hardware Included
Bolt in, no welding needed
Zinc Plated lower shock mounts
Allows for Adjustable Ride Height
Viking C309 Double Adjustable Crusader Shocks
Upper and Lower Mount fit the Factory Shock Locations
Springs Included
Spanner Wrench Included

Installs in 2-3 hours.
Spring Rate:
150 is the standard street spring for 79-93, 175 is standard for 94-04, common springs used are 12”110, 12”125, 10” 150, 10”175 or 10” 200
Vehicle Application(s)

This product fits the following models and years

SVT Cobra1994 1995 1996 1997 1998
Mustang GT1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Mach-12003 2004
Mustang 5.0L1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993

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