Hyperco has expanded its New and highly popular Ultra High Travel (UHT) product line with the addition of a 15" X 110# design. This addition enables the UHT line to meet the demands of top pavement late model racers looking for extreme travel, rate linearity and consistency in free length / installed height. Hyperco’s new UHT springs have helped many top racers to victory lane already this season...and is rapidly growing in popularity with Chassis Builders and Suspension Tuning specialists.