(RRAC124)Would a 50 inch light bar fit on your Front Runner roof racks? With or without this bracket? Carel De Jager 09 April 2020 12:52 Updated Follow It would depend on which size Slimline II Roof Rack Kit you have. Please call our customer service to verify fitment on your vehicle. Front Runner This question is about: LED Light Bar Rack Mount Brackets - by Front Runner (RRAC124) Comments 0 comments Article is closed for comments.