New Air Filter Intake Rubber Tubes & Clips Set (Pair) for the following Honda models. CB72 (250cc twin), 1960-68. CB77 (305cc twin), 1960-68. A new quality aftermarket pair of left & right side air filter inlet rubber tubes & clips for the above Honda models. Replaces Honda OEM Part Numbers. 17253-268-030 – Right side. 17353-268-030 – Left side. Price is for the pair of rubber tubes and 4 clips and includes VAT and UK 1st Class post/packing.