UMI Performance 70-81 GM F-Body Rear 2in Leaf Springs Shackle Kit - Poly

262025

UMI’s leaf spring and poly shackle kit is a complete, high performance solution to lower the rear of your 2^nd Gen. These springs feature high quality US Steel, multi-leaf construction and lower the car an average of 2″ to 2-½” below stock ride height. The springs bolt directly into the stock location with no modifications required. The front rubber bushing is pre-installed for convenience. The poly shackle kit for the rear of the spring replaces the factory bushing with a heavy duty, high performance poly bushing and shackle assembly. No additional components required. 100% Made In USA.

Optional Add On: UMI 2627 leaf spring hardware installation kit includes new high quality polyurethane isolator pads, heavy duty Made In USA U-bolts and hardware. Fits stock and UMI applications. Excellent replacement for worn out isolators and corroded original hardware.

Features:

• 175 lb/in rate
• Excellent for street, corner carving and auto-x.
• Heavy duty clips and advanced leaf design reduces spring wind-up as compared to stock.
• Springs are built with self lubricating plastic isolators to reduce friction and provide consistent spring performance.
• Front bushings pre-installed.
• High performance polyurethane bushings combine good ride quality with performance improvement over stock rubber.
• Laser cut heavy duty shackles.
• Tough gloss black powder coat.
• 100% Made In USA.

  MAKE	MODEL	YEAR
  Make	Model	Year
  Chevrolet	Camaro	1970
  Chevrolet	Camaro	1971
  Chevrolet	Camaro	1972
  Chevrolet	Camaro	1973
  Chevrolet	Camaro	1974
  Chevrolet	Camaro	1975
  Chevrolet	Camaro	1976
  Chevrolet	Camaro	1977
  Chevrolet	Camaro	1978
  Chevrolet	Camaro	1979
  Chevrolet	Camaro	1980
  Chevrolet	Camaro	1981
  Pontiac	Firebird	1970
  Pontiac	Firebird	1971
  Pontiac	Firebird	1972
  Pontiac	Firebird	1973
  Pontiac	Firebird	1974
  Pontiac	Firebird	1975
  Pontiac	Firebird	1976
  Pontiac	Firebird	1977
  Pontiac	Firebird	1978
  Pontiac	Firebird	1979
  Pontiac	Firebird	1980
  Pontiac	Firebird	1981