Progress Sport Springs Volkswagen Jetta IV 99-05
Progress Technology•À_s engineering staff has decades of experience in the design and tuning of performance suspension systems, including CART/Indy Cars, IMSA, SCCA, NASA, and SCORE competitors. These spring designs reflect their ability to develop a successful blend of appearance, handling capability, and ride quality. Progress springs feature increased spring rates for upgraded handling capabilities as well as progressively wound springs for superior ride quality.
These springs are designed to work with OEM shocks but will benefit from using high performance shocks such as Tokico or Bilstein.
Progress uses only certified high-tensile SAE spring wire materials. The springs are cold-wound on modern CNC coiling machines, then stress relieved, pre-set, and shot-peened for maximum durability.
Features:Front drop: 1.8" --- Rear drop: 1.5"Front rate: 180 lbs/in --- Rear rate: 190 lbs/inAll spring kits are powdercoated metallic gray.
Volkswagen Jetta IV 99-05
Established in 1995, The PROGRESS Group Inc. has evolved from modest beginnings as a distributor of suspension components to the manufacturer of the nationally recognized PROGRESS Technology line of performance handling components. After ten years of continuous development, The PROGRESS Technology line of suspension components has become a premier program for tuning today's popular automobiles. Our long-term commitment to superior products and unparalleled customer satisfaction are fundamental to our business today. "Advancing the Art" is the slogan adopted by the founders of the company in their quest of becoming the leaders in today's highly competitive suspension aftermarket.