In a vehicle, shock absorbers reduce the effect of traveling over rough ground, leading to improved ride quality and vehicle handling. While shock absorbers serve the purpose of limiting excessive suspension movement, their sole purpose is to damp spring oscillations. Shock absorbers use valving of oil and gasses to absorb excess energy from the springs. Spring rates are based on the weight of the vehicle, loaded. Some people use shocks to modify spring rates but this is not the correct use. Along with hysteresis in the tire itself, they damp the energy stored in the motion of the unsprung weight up and down. Effective wheel bounce damping may require tuning shocks to an optimal resistance.
PhotoUpgrade the handling of your 1978-1988 GM G-Body with a new RideTech HQ rear coil-over kit. The HQ series are single adjustable and fit with our Heidts upper and lower control arms. Kit includes 2 coil-over shocks and springs. Please specify spring rate when ordering.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Update the ride and handling of your 3rd Gen Camaro or Firebird with QA1 Pro Coil double adjustable struts. QA1 shocks offer easy bolt in installations and ride height adjustment. Kit includes two shocks, two 300lb springs and all mounting hardware.
Strut kits require the use of caster camber plates (part # CQ-050)
Compressed Height - 11.63" Extended Height - 19.38"
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Update the ride and handling of your 3rd Gen Camaro or Firebird with QA1 Pro Coil single adjustable struts. QA1 shocks offer easy bolt in installations and ride height adjustment. Kit includes two shocks, two 300lb springs, and all mounting hardware.
Strut kits require the use of caster camber plates (part # CQ-050)
Compressed Height - 11.63" Extended Height - 19.38"
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Update the ride and handling of your 3rd Gen Camaro or Firebird with QA1 Pro Coil double adjustable struts. QA1 shocks offer easy bolt in installations and ride height adjustment. Kit includes two shocks, two 350lb springs and all mounting hardware.
Strut kits require the use of caster camber plates (part # CQ-050)
Compressed Height - 11.63" Extended Height - 19.38"
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Update the ride and handling of your 3rd Gen Camaro or Firebird with QA1 Pro Coil single adjustable struts. QA1 shocks offer easy bolt in installations and ride height adjustment. Kit includes two shocks, two 350lb springs and all mounting hardware.
Strut kits require the use of caster camber plates (part # CQ-050)
Compressed Height - 11.63" Extended Height - 19.38"
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Heidts Billet Single Adjustable Coil-Over Shocks. Sold In Pairs, For Superide and PRO-G kits. 13 7/8" Extended 10" Compressed
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Heidts Front Billet Adjustable Coil-Over Shocks For 1970-1981 Camaro, 1955-1957 Chevy) 14" Extended And 9- 1/2" Compressed
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Heidts Front Billet Adjustable Coil-Over Shocks For 1967-1969 Camaro/Firebird, 1968-1972 Nova and GM A-Body Cars. 12 13/16" extended 9" compressed
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Cut too much off your Mustang II springs, or have your springs settled just a little too much? Heidts Spring Spacers will get you back in shape. Use these 3/4" spacers in place of your upper spring cushions to add just a little ride height back to your ride. Spring Spacers are sold in pairs.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Heidts Front Billet Adjustable Coil-Over Shocks (PRO-G) 15 1/4" extended 10 3/4" compressed
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Heidts Front Billet Adjustable Coil-Over Shocks (Openwheel Superide) 10 3/4" extended 8 7/8" compressed
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Heidts Front Billet Adjustable Coil-Over Shocks (Superide/ Superide IRS) 12 3/4 extended 10" compressed (no springs).
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Make changing the ride height on on your vehicle simple with a set of our Thrust Bearings for Coil-Over Shocks
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Mustang II Upper Hat Spring Cushions, Pair
WARNING: This product can expose you to chemicals including nickel and urethane, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
