Vibration-Dampening U-Bolt, 3/8"-16, 2 7/16 in Wd, 2 7/16 in Ht, Plain Stainless Steel, Zsi, Mfr#: UB1-1/2PA6$27.29+
Vibration-Dampening U-Bolt, 1/4"-20, 1 35/64 in Wd, 1 51/64 in Ht, Zinc Plated Steel, Zsi, Mfr#: UB1TA$8.99+