Free Shipping quick view Add to Cart Torsion-Flex technology isolates truck from trailer vibrationSteel construction, silver vein finish, maintenance-free designClass 5 fifth wheel king pin boxReduces shock transfer up to 90 percent› View more details GEN-Y Hitch GEN-Y 30K. 4.5K TW Executive 5th Wheel King Pin Box GH-8050, Torsion-Flex, 4500 lbs Tongue Weight, 30000 lbs Towing Capacity color: Silver Vein Material: Steel MSRP: $1,199.95 In-Stock GEN-Y - EXECUTIVE 5th Wheel King Pin Box - GH-8050 TORSION-FLEX Features TORSION-FLEX Maintenance Free Improved Control King Pin Specifications ColorSilver Vein MaterialSteel Tongue... Add to Cart