Product Details

These AST Suspension Porsche 911 lowering springs fit the 1989-1993 Porsche 911 Carrera-2/4 (964). AST Lowering Springs for the 964 Carrera-2/4 are made from high tensile chromium-silicon wire selected by AST engineers for consistent quality.

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 powder coated.

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-14-1779
Part Name Lowering Spring
Vehicle 1989-1993 Porsche 911 Carrera-2/4
Chassis Code 964
Ride-Height Adjustable No
Spring Type Progressive
Front Lowered Height 1.18 in. (30 mm)
Rear Lowered Height 1.18 in. (30 mm)
TUV Certified Yes
Country of Origin Netherlands
Quantity Set of 4
Notes Includes Cabrio Models

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelNotes
1989Porsche911
1990Porsche911
1991Porsche911
1992Porsche911
1993Porsche911

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