Teraflex 4990800 JK Dana30/Dana 44 Front Upper Knuckle Gusset Kit 2007-2018 Jeep Wrangler JK/JKU ROCKJOCK Sun Bikinis strap into factory

Sun Bikinis strap into factory windshield header loops and center sport bar with J-Hook attachment to the upper door bars

The integrated winch platform allows the mounting of most traditional low mount style winches and narrow mount pattern competition type winches

1992 Jeep Wrangler YJ

Reliability

1993 Jeep Wrangler YJ

Teraflex 4990800 JK Dana30/Dana 44 Front Upper Knuckle Gusset Kit 2007-2018 Jeep Wrangler JK/JKU ROCKJOCK Sun Bikinis strap into factoryThe Teraflex 4990800 Front Upper Knuckle Gusset Kit fixes the JK Dana 30 or Dana 44's weak factory installed knuckles. The kit reinforces these weak factory knuckles and prevents the breaking when exposed to extreme conditions and prevents unwanted bending. The kit provides two upper inner pieces.