A224-250R - 1978-1988 G-Body, 1982-2003 S10/S15, 1973-1977 A-Body Coilover Kit 2015 chevrolet corvette offering 2-4 percent more power

offering 2-4 percent more power than oil of a similar viscosity 20WT is a 5W20

Note that 1982-1984 models require purchase of a 1985 or newer clamshell mount

pictured mags not included

shock relocation bracket and factory leafs team up for a 6″ rear drop

UMI Performance sway bars are manufactured from 4140 chromoly steel and formed as one piece to ensure maximum strength and performance

A224-250R - 1978-1988 G-Body, 1982-2003 S10/S15, 1973-1977 A-Body Coilover Kit 2015 chevrolet corvette offering 2-4 percent more powerFront Spring Rate Options: 250lb 11 tall springs for drag race only. Serious lightening required. 350lb Small block cruise or drag race with lightening required. 450lb Small block cruise, big block drag race. 550lb Small block handling, all big blocks except drag.