MAX Pro coilovers for Toyota AE86. ~True rear coilover conversion eliminates your separate rear spring and shock. Coilovers allow easier tuning and adjustment as well as a wide range of spring rate options. ~PRO coilovers for AE86 are specially designed to be longer to allow more useable suspension travel and higher ride height compared to the Competition model coilovers. Standard Spring rates are 7kg/mm in the front, 5kg/mm in the rear . But wide range of spring rates available by request. ~ Fully threaded damper & lower mount allows vehicle height to be adjusted independent of the spring preload and without using a helper spring. We suggest Zero spring preload. ~ Large range of rebound adjustment is available in 32 clicks with the turn of a knob on the top of each damper ~Pro front camber plates can be rotated for camber AND caster adjustment. ~Replaceable & Custom Tunable Damper ~Low torque pillowball top mounts front and rear top and bottom ~ Billet T6061 lightweight aluminum mounts and collars ~ All aluminum components are hard anodized ~Lifetime manufacturer defect warranty ~ True coil over damper rear conversion ~ *requires welding on the steel front lower mounts to your spindle & rear upper mount bearing housing welds to the OEM rear upper mount. Use 1-5/8" hole saw to modify rear shock towers. See installation example here: http://www.partsshopmax.com/e107_plugins/forum/forum_viewtopic.php?7155.40