For Your QA1 parts in Canada & USA, call Marken Performance @ 1-888-401-1362
QA1 has expanded its line of upper and lower control arms to include both 1973-1977 GM A-Body cars and 1982-2004 GM S Series pickups vehicles. Available in both street and race configurations thru Marken Performance, these control arms feature tubular construction with black powder coated and are designed to add 3 to 4 degrees of caster and 0.5 to 1 degree of negative camber when used together.
These control arms are designed to work with QA1 front Pro Coil Systems. A bolt-in spring adapter is also available to allow the control arms to be used with stock springs.
Popular 1973-1977 GM A-Body vehicles include Chevelles, Monte Carlos, Cutlasses and Regals. GM S Series pickups include 1982-2004 S10s, 1982-1990 GMC S15s and 1991-2004 GMC Sonomas.
At the 2015 SEMA Show, Bill explains the benefits of upgrading to QA1 S Series control arms and highlights the difference between race and street configurations. QA1 A-Body control arms feature many of the same benefits.