Brakes, Suspension & Steering
I have a 1971 Malibu 350. I need stiffer springs in the rear (for clearance on a custom exhaust system). I am at stock height with generic Moog springs from OPG.
http://www.classiccarsprings.com/chevy/8chevelle.html
I see in this chart that there is no listed "Heavy Duty" spring for the 1971...