This mirco cellular foam bumpstop kit offers a more compliant option than the OE rear bumpstops in an easy bolt-on option. The more compliant material will help soften bottom outs and the shorter overall height will cause the bump stop to engage later in the compression travel, furter improving suspension performance.UNIVERSAL FOAM BUMP STOP KITSpecifications: AAP_UDA_12 EA AAP_UDA_22 1 AAP_UDA_4 55 Attachment Type Bolt On Bumper Material Foam Bumper Type Foam Cell California Prop 65 Warning Yes California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. 17 Black Grade Type Performance Mounting Hardware Included yes Title UNIVERSAL FOAM BUMP STOP KIT Description_SHO BUMP STOP KIT Description_INV FOAM BUMP STOP KIT Description_DES UNIVERSAL FOAM BUMP STOP KIT Description_EXT UNIVERSAL FOAM BUMP STOP KIT Description_MKT This mirco cellular foam bumpstop kit offers a more compliant option than the OE rear bumpstops in an easy bolt-on option. The more compliant material will help soften bottom outs and the shorter overall height will cause the bump stop to engage later in the compression travel, furter improving suspension performance. Description_FAB Compliant yet durable micro cellular poly foam bump stop material Description_FAB Corrosion resistant anodized mounting plate Description_FAB Fits 2WD & 4WD applications Description_FAB Direct bolt-in design makes for a simple and straightforward installation Description_TLE ICON Universal Foam Bump Stop Kit Description_APS ICON UNIVERSAL FOAM BUMP STOP KIT Description_DEF Suspension Bump Stop