AST Suspension Lowering Springs (25mm/25mm) - 1991-1994 BMW Z1 (Z/B)

AST Lowering Springs for the 1991-1994 BMW Z1 (Z/B) 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.

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

Vehicle Fitment

• 1991 BMW Z1 (Z/B)
• 1992 BMW Z1 (Z/B)
• 1993 BMW Z1 (Z/B)
• 1994 BMW Z1 (Z/B)