QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 375 lb. 4125CLGBU Created for High Horsepowered Race

Created for High Horsepowered Race Cars Each kit includes 1/4" thick housing and frame brackets (most competitors kits have 3/16" brackets) with 5/8" mounting holes on a 21" radius including mounting holes for Wheel-E-Bars

Vehicle Applications: FORD MUSTANG 2011> (FRONT)

2003-2003 Roadmaster Rail S-Monocoque

Vehicle Applications: 2015-2020 6

2014-2018 International 4300

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 375 lb. 4125CLGBU Created for High Horsepowered RacePowder Coated, Chrome Appearing Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation.