and the UMI rear flip kit provides a 6″ rear drop for a level
120" wall thickness rectangular tubing
These are designed longer than factory arms
s on-car adjustable toe rods are the perfect upgrade for the enthusiast looking to improve performance at an affordable price
while providing significant improvements to ride quality and performance
Spring, Cr-Si Ht High Travel 3.570" 10" X 350 Lbs/In. Pigtail Silver Pc 1993-pontiac-firebird-esi6766158 and the UMI rear flipAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs with a silver powder coated finish. Made in the USA, these 2" I. D. high travel springs are manufactured from specially designed high tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. As a result, these springs are lighter and have increased travel due to the larger distance between the coils.