Although the height of the spacers are NOT 2.5" but the net lift height will be very close to or exactly 2.5". Please be aware that the lift height and the height of the spacer is NOT 1:1 ratio
This spacer works only with OEM / original shocks! and a proper spring compressor tool will be REQUIRED to safely install these spacers. Such components may include, but are not limited to: Brake lines, clutch lines, throttle cables, and axles.
This kit does NOT required any modification to your factory suspension at all.