Manufactured by Teraflex. Easily and securely mount a hi-lift jack to your Alta Cargo Rack with this JK/JKU Alta Cargo Rack Hi-Lift Jack Mount Kit. FEATURES & BENEFITS: � Bracket is CNC laser cut & formed for a precise fit � Steel w/ durable textured black powder coat finish NOTE: � This bracket is only compatible w/ the Alta Cargo Rack (# 4830010 or # 4830000).