1-1/4 Diameter Round Bend U-bolts


1-1/4″ Diameter Round Bend Leaf Spring U Bolts

These U-bolt kits can be shipped anywhere in the United States by UPS.

Round bend U-bolts that include deep nuts and washers. Click Ubolt part numbers to find out pricing, shipping costs, and to order online.


U-bolt Torque Requirements

U-bolt Diameter Determination

round top u-bolt
Note – 361-XXX part numbers are U-bolt Kits that include two U-bolts, 4 deep washers, and 4 hardened washers. 5U-XXXXR and 8U-XXXR part numbers are individual U-bolts with nuts and washers included (i.e. one U-bolt, 2 deep nuts, and 2 hardened washers).

Round U-bolts (Click Part Number to Order Online)

1-1/4" Diameter Round U-bolts

wdt_ID Part Dim. A Thread Dim. B Dim. C Grade OEM Ref.
1 1 1/4 12 3 1/16 15 1/4 8
2 1 1/4 12 3 1/16 15 1/2 8
3 1 1/4 12 3 7/8 14 8
4 1 1/4 12 4 1/16 12 7/8 8
5 1 1/4 12 4 1/16 14 7/8 8
6 1 1/4 12 4 1/16 19 7/8 8
7 1 1/4 12 4 9/16 18 3/4 8
8 1 1/4 12 5 1/2 16 3/8 8 5 1/2
9 1 1/4 12 5 5/8 13 8
10 1 1/4 12 5 5/8 13 3/8 8
Note – 361-XXX part numbers are U-bolt Kits that include two U-bolts, 4 deep washers, and 4 hardened washers. 5U-XXXXR and 8U-XXXR part numbers are individual U-bolts with nuts and washers included (i.e. one U-bolt, 2 deep nuts, and 2 hardened washers).