My 6620TII with heavy rear axle has the incorrect trash shield over the rear axle. There are two trash shields, a long one for the pre Titian 2 20 series and a shorter one for the Titian 2. The shield bolts to the shoe and the rear is held up with rubber straps. Mine has the incorrect longer one and the straps someone rigged didn't work and it has rubbed on the axle mounts and is about shot. My local welding shop can bend me a new short aluminum shield and I can use the same brackets. Deere wants $350 just for the piece of aluminum! So if someone has a 66 or 7720 Titian 2 [has to be Titian 2] with heavy rear axle sitting nearby could you go throw a tape measure on the shield and post the length of it? Measure from the front of the aluminum to the rear. I can guess its length but would prefer actual measurements. BTW no titian 2's around here that I know of nearby.