Please Click the following links to view a full-color, printable, brochure of our Vertical Flex products in PDF format. FRONT  BACK Complete Trailer Hitch Kit      Complete Kit        All necessary parts included        Easy installation - Fits all standard 2" receivers        Weather-resistant key lock assembly      Deflection Angle        Over 200% range-of-motion improvement        Solves problems with steep grades        Ideal for vehicles with long rear overhangs        Perfect for off-road camping & boat launches      Quieter, Cushioned Ride        Buffered with automotive grade polyurethane        Reduces common receiver noise        Minimizes wear & tear on coupling mechanism    R-80  (Vertical Flex Hitch Kit w/ 2" Ball Size)    R-81  (Vertical Flex Hitch Kit w/ 1-7/8" Ball Size) Vertical Flex Hitch Sold Separately    R-90  (with 2" Trailer Ball)    R-91  (with 1-7/8" Trailer Ball)    R-88  (No Ball Included)