The tie plate kit is not recommended for use on a salt water boat trailer. Stainless steel or galvanized steel is recommended for salt water applications.
Free Gift Card Details
- The promotion will be automatically applied on the Shopping Cart page.
- To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
- Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
- E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
- Free e-gift cards expire 10/01/26.
- Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
- Valid online and in participating retail stores.
- Limited-time offer. Subject to change without notice.
Ultra-Tow Axle Tie Plate Kit, 1-1/2in. Square

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Click or Tap image to Zoom
Shipping:
Backordered: Order now to reserve yours -
Estimated to ship 06/25/26Store Pickup:
Call Store for Availability
- For 1-1/2in. square tube axles
- Includes 4 U-bolts, 8 nuts and 2 tie plates
- Zinc-plated U-bolts and tie plates
- U-bolt is 3/8in. x 1-9/16in. x 3-5/8in.
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (4) U-bolts (8) Nuts (2) Tie plates
Features + Benefits
- For 1-1/2in. square tube axles
- Includes 4 U-bolts, 8 nuts and 2 tie plates
- Zinc-plated U-bolts and tie plates
- U-bolt is 3/8in. x 1-9/16in. x 3-5/8in.
Key Specs
| Attribute | Specification |
|---|---|
item# | 49561 |
Brand | Ultra-Tow |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 2.23 LB |
| Attribute | Specification |
|---|---|
Fits Axle Capacity | 1,000 lb |
Axle Diameter | 1.5 in |
Kit Includes | U-bolts, Nuts and Tie Plates |
Reviews
Questions & Answers
Questions
-
· 9 years ago
Are Zinc Plated Ubolts ok to go on a saltwater boat trailer?
-
UltraTowExpert11· 3 years ago
Helpful?
-
TommyII· 9 years ago
They are okay, but you will notice corrosion more quickly than with a galvanized kit. You may want to coat them with a cold galvanizing spray before using them in the saltwater.
Helpful?
-
-
· 2 years ago
What grade hardness are these bolts?
1 answer-
UltraTowExpert12· 2 years ago
The U-bolts are part number 011-83002-1Z, which are Grade 2.
Helpful?
-
-
· 3 years ago
What is the exact inside dimension of these U-bolts?
1 answer-
UltraTowExpert12· 3 years ago
The exact inside dimension of the U-Bolt is 1-11/16".
Helpful?
-
-
· 4 years ago
What thread size are these u-bolts?
1 answer-
UltraTowExpert11· 4 years ago
The U bolt is 3/8"-16 thread.
Helpful?
-
-
· 4 years ago
will this plate kit work with leaf springs that are 1.75"?
1 answer-
UltraTowExpert29· 4 years ago
This plate kit can be used with leaf springs that are 1.75" wide.
Helpful?
-
-
· 6 years ago
What is the hole spacing on the plate. ?
What is the hole spacing on the plate. ? I have a 1 1/2" axle on a 1 3/4" wide leaf spring
1 answer-
UltraTowExpert11· 3 years ago
The center to center distance from left to right, top to bottom is 2.126". Each hole center to center from the center hole diagonally is 1.63".
Helpful?
-
-
· 10 years ago
item 49561. What is the length and diameter of u-bolt
1 answer-
UltraTowExpert11· 3 years ago
The diameter of the bolt is 3/8". The length is approximately 3 5/8".
Helpful?
-
Warranty
Manufacturer's Warranty
1 year limited warranty
Compare with Most Popular in Trailer Hardware Kits
See All Trailer Hardware Kits
See All Ultra-Tow Trailer Hardware Kits
Currently Viewing This Product
Item # 49561
$39.99Shipping:
Backordered: Order now to reserve yours -
Estimated to ship 06/25/26Store Pickup:
Call Store for Availability
Item # 21534
$18.99Shipping:
Available nowStore Pickup:
Call Store for Availability
- $16.99
Shipping:
Available nowStore Pickup:
Call Store for Availability
Specifications
1,000 lb
2,000 lb
0 lb
1.5 in
1.75 in
2 in
U-bolts, Nuts and Tie Plates
-
-
-
1.75 in
-
-
-
Zinc
See All Trailer Hardware Kits
See All Ultra-Tow Trailer Hardware Kits
Recently Viewed Items
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.


