QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 400 lbs/in Rate, 10" Length - 1970-1981 Pontiac Firebird TRX 2013 Audi TT RS Quattro

2013 Audi TT RS Quattro

1993 Hyundai Excel GS (X2)

we machine and gun drill the Trailing Arms to reduce weight and utilize our Rotating Clamp system to easily lock down caster and wheelbase settings

2024 Mini Cooper w/o DDC AWD (F56)

QA1 CR-S Tapered High Travel Coil Spring - 4.125" ID, 400 lbs/in Rate, 10" Length - 1970-1981 Pontiac Firebird TRX 2013 Audi TT RS QuattroAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of High Travel Springs for the 1970 1981 Pontiac Firebird 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