This scoop tray fits a Harwood scoop with a 22" x 13.75" base.And fits a 4500 carb.These trays feature notched holes for your float bowl screws.These are fabricated out of .090 aluminum for extra strength.Corners are welded in and out.CUSTOM scoop trays available by calling Tuffpaw.Dual carb,toilets,Split carbs,Injection,etc.(ADD $10.00 for custom trays)When calling for custom trays be sure to have your center to center on the carbs,toilets,etc |