Product Details

AST Lowering Springs for the 1982-1990 BMW M3 RWD (E30) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

Standard Features

  • Progressive rates on most vehicles.
  • EDC Compatible (if applicable to vehicle)
  • Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle.
  • Lifetime warranty on breaking.
  • Most of our spring applications are TUV Certified and certificates can be provided upon request.
Specifications
Part Number ASTLS-14-348
Part Name Lowering Spring
Vehicle 1982-1990 BMW M3 RWD
Chassis Code E30
Ride-Height Adjustable No
Spring Type Progressive
Approximate Drop - Front 25mm
Approximate Drop - Rear 25mm
TUV Certified Yes
Quantity Set of 4
Vehicle Fitment
  • 1982 BMW M3 RWD (E30)
  • 1983 BMW M3 RWD (E30)
  • 1984 BMW M3 RWD (E30)
  • 1985 BMW M3 RWD (E30)
  • 1986 BMW M3 RWD (E30)
  • 1987 BMW M3 RWD (E30)
  • 1988 BMW M3 RWD (E30)
  • 1989 BMW M3 RWD (E30)
  • 1990 BMW M3 RWD (E30)

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