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U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7" Long U-Bolts

Retail: $72.35
Our Price: $59.74
In Stock
Mount your round, 3" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates and nuts included.Features: Attaches trailer axle to leaf springs Includes: (4) 7" Long U-bolts (1755892) (2) U-Bolt plates for 1-3/4" springs (TP-3000175) (8) 1/2"-20 Hex nuts (12N) Spring seats required for mounting axle to leaf spring sold separately Specs: Axle diameter: 3" Typical 5,200-lb to 7,000-lb axle Spring width: 1-3/4" Thread dimensions: 2" long x 1/2"-20 Dimensions: see below
  • U-Bolt Kits
  • Camper
  • Car Hauler
  • Utility Trailer
  • Round Axle - 3 Inch
  • 7 Inch Long
  • 5200 lbs - 7000 lbs
  • Dexter

U-Bolt Kit for Mounting 3,500-lb, Round Trailer Axles - 5-1/2" Long U-Bolts

Our Price: $76.38
In Stock
Mount your round, 2-3/8" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates and nuts included.Features: Attaches trailer axle to leaf springs Includes: (4) 5-1/2" Long U-bolts (2) U-Bolt plates for 1-3/4" springs (8) 7/16"-20 Hex nuts Spring seats required for mounting axle to leaf spring sold separately Specs: Axle diameter: 2-3/8" Typical 3,500-lb axle Spring width: 1-3/4" Dimensions: see below
  • U-Bolt Kits
  • Utility Trailer
  • Car Hauler
  • Camper
  • Round Axle - 2-3/8 Inch
  • 5-1/2 Inch Long
  • 3500 lbs
  • Dexter

CE Smith U-Bolt Kit for Mounting 3,500-lb, Round Trailer Axles - 5-1/2" Long U-Bolts - Zinc

Our Price: $41.53
In Stock
Mount your round, 2-3/8" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates, nuts, and washers included. Zinc plating resists rust and corrosion - great for boat trailers.Features: Mounting kit attaches trailer axle to leaf springs Galvanized plates and zinc-plated hardware resists rust and corrosion Includes: 4 U-bolts 2 U-bolt plates for 1-3/4" springs (8) 1/2" Hex nuts and washers Spring seats (sold separately) required for mounting axle to leaf spring Made in the USA Specs: Application: 2-3/8" diameter axle Typical 3,500-lb axle U-bolt dimensions Inner width: 2-7/16" Length: 5-1/2" Diameter: 1/2"
  • U-Bolt Kits
  • Boat Trailer
  • Snowmobile Trailer
  • Round Axle - 2-3/8 Inch
  • 5-1/2 Inch Long
  • 3500 lbs
  • CE Smith

CE Smith U-Bolt Kit for Mounting 2" Square Trailer Axles - 4-1/2" Long U-Bolts - Zinc

Our Price: $41.06
In Stock
Mount your square, 2" wide axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates, nuts, and washers included. Zinc plating resists rust and corrosion - great for boat trailers.Features: Mounting kit attaches trailer axle to leaf springs Galvanized plates and zinc-plated hardware resists rust and corrosion Includes: 4 U-bolts 2 U-bolt plates for 1-3/4" springs (8) 1/2" Hex nuts and washers Made in the USA Specs: Application: 2" wide, square axle U-bolt dimensions Inner width: 2-1/8" Length: 4-1/2" Diameter: 1/2"
  • U-Bolt Kits
  • Snowmobile Trailer
  • Boat Trailer
  • Square Axle - 2 Inch
  • 4-1/2 Inch Long
  • 3500 lbs
  • CE Smith

U-Bolt Kit for Mounting 2,000-lb, Round Trailer Axles - 4-1/4" Long U-Bolts

Our Price: $43.48
In Stock
Mount your round, 1-3/4" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates and nuts included.Features: Attaches trailer axle to leaf springs Includes: (4) 4-1/4" Long U-bolts (175643) (2) U-Bolt plates for 1-3/4" springs (117535) (8) 3/8"-24 Hex nuts (38N) Spring seats required for mounting axle to leaf spring sold separately Specs: Axle diameter: 1-3/4" Typical 2,000-lb axle Spring width: 1-3/4" Dimensions: see below
  • U-Bolt Kits
  • Utility Trailer
  • Camper
  • Car Hauler
  • Round Axle - 1-3/4 Inch
  • 4-1/4 Inch Long
  • 2000 lbs
  • Dexter

CE Smith U-Bolt Kit for Mounting 2,000-lb, Round Trailer Axles - 4" Long U-Bolts - Zinc

Our Price: $36.05
In Stock
Mount your round, 1-3/4" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates, nuts, and washers included. Zinc plating resists rust and corrosion - great for boat trailers.Features: Mounting kit attaches trailer axle to leaf springs Galvanized plates and zinc-plated hardware resists rust and corrosion Includes: 4 U-bolts 2 U-bolt plates for 1-3/4" springs (8) 3/8" Hex nuts and washers Spring seats (sold separately) required for mounting axle to leaf spring Made in the USA Specs: Application: 1-3/4" diameter axle Typical 2,000-lb axle U-bolt dimensions Inner width: 1-7/8" Length: 4" Diameter: 3/8"
  • U-Bolt Kits
  • Snowmobile Trailer
  • Boat Trailer
  • Round Axle - 1-3/4 Inch
  • 4 Inch Long
  • 2000 lbs
  • CE Smith

CE Smith U-Bolt Kit for Mounting 1-1/2" Square Trailer Axles - 3-3/8" Long U-Bolts - Zinc

Our Price: $30.33
In Stock
Mount your square, 1-1/2" wide axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates, nuts, and washers included. Zinc plating resists rust and corrosion - great for boat trailers.Features: Mounting kit attaches trailer axle to leaf springs Galvanized plates and zinc-plated hardware resists rust and corrosion Made in the USA Specs: Application: 1-1/2" wide, square axle U-bolt dimensions: Inner: 3-5/16" Long x 1-5/8" wide Overall: 3-5/8" Long x 2-3/8" wide Thread dimensions: 2-1/2" long x 3/8" diameter Mounting plate dimensions: 3-3/8" long x 3" wide Kit includes: 4 U-bolts 2 U-bolt plates for 1-3/4" springs (8) 3/8" Hex nuts and washers
  • U-Bolt Kits
  • Snowmobile Trailer
  • Boat Trailer
  • Square Axle - 1-1/2 Inch
  • 3-3/8 Inch Long
  • 2000 lbs
  • CE Smith

CE Smith U-Bolt Kit for Mounting 5.2K to 7K, Round Trailer Axles - 7" Long U-Bolts - Zinc

Our Price: $38.77
In Stock
Mount your round, 3" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates, nuts, and washers included. Zinc plating resists rust and corrosion - great for boat trailers.Features: Mounting kit attaches trailer axle to leaf springs Galvanized plates and zinc-plated hardware resists rust and corrosion Includes: 4 U-bolts 2 U-bolt plates for 1-3/4" springs (8) 1/2" Hex nuts and washers Spring seats (sold separately) required for mounting axle to leaf spring Made in the USA Specs: Application: 3" diameter axle Typical 5,200-lb to 7,000-lb axle U-bolt dimensions Inner width: 3-1/8" Length: 7" Diameter: 1/2"
  • U-Bolt Kits
  • Boat Trailer
  • Snowmobile Trailer
  • Round Axle - 3 Inch
  • 7 Inch Long
  • 5200 lbs - 7000 lbs
  • CE Smith

U-Bolt Kit for Mounting 5,200-lb to 7,000-lb, Round Trailer Axles - 7-1/16" Long U-Bolts

Our Price: $55.54
In Stock
Mount your round, 3" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates and nuts included.Features: Attaches trailer axle to leaf springs Includes: (4) 7-1/16" Long U-bolts (176500) (2) U-Bolt plates for 2" springs (117521-G) (8) 9/16"-18 Hex nuts (916N) Spring seats required for mounting axle to leaf spring sold separately Specs: Axle diameter: 3" Typical 5,200-lb to 7,000-lb axle Spring width: 2" Dimensions: see below
  • U-Bolt Kits
  • Camper
  • Car Hauler
  • Utility Trailer
  • Round Axle - 3 Inch
  • 7-1/16 Inch Long
  • 5200 lbs - 7000 lbs
  • Redline

U-Bolt Kit for Mounting 8,000-lb, Round Trailer Axles - 8" Long U-Bolts

Our Price: $85.18
In Stock
Mount your round, 3-1/2" diameter axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates and nuts included.Features: Attaches trailer axle to leaf springs Includes: (4) 8" Long U-bolts (11-65) (2) U-Bolt plates for 1-3/4" or 2" springs (117581) (8) 9/16"-18 Hex nuts (916N) Spring seats required for mounting axle to leaf spring sold separately Specs: Axle diameter: 3-1/2" Typical 8,000-lb axle Spring width: 1-3/4" & 2" Dimensions: see below
  • U-Bolt Kits
  • Utility Trailer
  • Camper
  • Car Hauler
  • Round Axle - 3-1/2 Inch
  • 8 Inch Long
  • 8000 lbs
  • Redline

CE Smith U-Bolts - Galvanized - 3-13/16" Long x 3-1/16" Wide x 1/2" Diameter - Qty 4

Our Price: $61.37
In Stock
These sturdy square U-bolts let you secure 2 double U-bolt bolster brackets or 4 standard bolster or bunk board brackets to your boat trailer's frame. ...
Features: 4 Heavy-duty square U-bolts let you secure brackets on your boat trailer Works with 2 double U-bolt bolster brackets or 4 standard bolster or bunk board brackets Designed for use with brackets that have 1/2" diameter mounting holes or 1/2" wide mounting slots Galvanized steel resists rust and corrosion Suitable for saltwater exposure Includes mounting hardware Made in the USA Specs: Quantity: 4 U-bolts Inner width: 3-1/16" Length: 3-13/16" Bolt size: 1/2"-13 Thread length: 1-1/2" Overall length: 4-5/16" Galvanized Steel Galvanized steel parts are hot-dipped in zinc after being stamped.
  • U-Bolts
  • 1/2 Inch Diameter
  • 3-13/16 Inch Long
  • 3-1/16 Inch Wide
  • CE Smith

CE Smith U-Bolts - Galvanized - 3-13/16" Long x 3-1/16" Wide x 1/2" Diameter - Qty 8

Our Price: $125.38
In Stock
These sturdy square U-bolts let you secure 4 double U-bolt bolster brackets to your boat trailer's frame. Multipurpose U-bolts can be used for a variety of other applications. ...
Features: 8 Heavy-duty square U-bolts let you secure 4 double U-bolt bolster brackets on your boat trailer Designed for use with brackets that have 1/2" diameter mounting holes or 1/2" wide mounting slots Galvanized steel resists rust and corrosion Suitable for saltwater exposure Includes mounting hardware Made in the USA Specs: Quantity: 8 U-bolts Inner width: 3-1/16" Length: 3-13/16" Bolt size: 1/2"-13 Thread length: 1-1/2" Overall length: 4-5/16" Galvanized Steel Galvanized steel parts are hot-dipped in zinc after being stamped.
  • U-Bolts
  • 1/2 Inch Diameter
  • 3-13/16 Inch Long
  • 3-1/16 Inch Wide
  • CE Smith

CE Smith U-Bolts - Galvanized - 3-13/16" Long x 3-1/16" Wide x 1/2" Diameter - Qty 2

Our Price: $33.02
In Stock
These sturdy square U-bolts let you secure 1 double U-bolt bolster bracket or 2 standard bolster or bunk board brackets to your boat trailer's frame. ...
Features: Pair of heavy-duty square U-bolts let you secure a bracket or brackets on your boat trailer Works with 1 double U-bolt bolster bracket or 2 standard bolster or bunk board brackets Designed for use with brackets that have 1/2" diameter mounting holes or 1/2" wide mounting slots Galvanized steel resists rust and corrosion Suitable for saltwater exposure Includes mounting hardware Made in the USA Specs: Quantity: 2 U-bolts Inner width: 3-1/16" Length: 3-13/16" Bolt size: 1/2"-13 Thread length: 1-1/2" Overall length: 4-5/16" Galvanized Steel Galvanized steel parts are hot-dipped in zinc after being stamped.
  • U-Bolts
  • 1/2 Inch Diameter
  • 3-13/16 Inch Long
  • 3-1/16 Inch Wide
  • CE Smith

3" Round Trailer U-Bolts 9/16" Diameter (Qty 2)

Our Price: $30.58
In Stock
3" Round Trailer U-BoltsFeatures: 3" Width 9/16" Diameter 7-1/4" Long Includes Nuts Used on 5.2K, 6K and 7K Axles
  • U-Bolts
  • Car Hauler
  • Utility Trailer
  • Camper
  • Round Axle - 3 Inch
  • 7-1/4 Inch Long
  • 5200 lbs - 7000 lbs
  • Redline

Long U-Bolt Kit for Roadmaster Comfort Ride Suspension System - For 3-1/2" Diameter Axles

Our Price: $181.53
Swapped to a thicker axle and your original hardware no longer fits? This long U-bolt kit lets you complete your Roadmaster Comfort Ride suspension install on 3-1/2" diameter trailer axles without forcing undersized hardware to work.
  • U-Bolts
  • Snowmobile Trailer
  • Camper
  • Boat Trailer
  • Car Hauler
  • Utility Trailer
  • Round Axle - 3-1/2 Inch
  • Roadmaster

CE Smith Extra-Long U-Bolt Kit for Boat Trailer Guide-Ons - Pre-Galvanized Steel - 6" Tall

Our Price: $28.51
In Stock
... Includes 2 sets of mounting U-bolts.Features: Extra-long U-bolts secures a bunk-style, roller-style or post-style guide-on to your boat trailer Sturdy, zinc-plated, 16-gauge steel construction Pre-galvanized finish can be primed and then painted to provide even more resistance to corrosion and to match your trailer's paint finish Required mounting hardware is sold separately (8) 3/8"-16 Lock nuts (8) 3/8" Washers Includes 2 sets of mounting U-bolts Made in the USA Specs: Fits: trailer frames up to 3" wide x 5-1/4" tall Length: 6" Length of threads: 2-3/8" Bolt diameter: 3/8" Quantity: 2 sets (4 U-bolts)
  • U-Bolts
  • 6 Inch Long
  • 3 Inch Wide
  • CE Smith

CE Smith U-Bolt - Galvanized - 4-13/16" Long x 2-1/16" Wide x 1/2" Diameter - Qty 1

Our Price: $20.62
In Stock
Square U-bolt is designed to help secure a bolster or bunk board bracket to your boat trailer's frame. Multipurpose U-bolt can be used for a variety of other applications. ...
Features: Heavy-duty square U-bolt lets you secure a bracket to your boat trailer Designed for use with bolster or bunk board brackets that have 1/2" diameter mounting holes or 1/2" wide mounting slots Galvanized steel resists rust and corrosion Suitable for saltwater exposure Includes mounting hardware Made in the USA Specs: Quantity: 1 U-bolt Inner width: 2-1/16" Length: 4-13/16" Bolt size: 1/2"-13 Galvanized Steel Galvanized steel parts are hot-dipped in zinc after being stamped.
  • U-Bolts
  • 1/2 Inch Diameter
  • 4-13/16 Inch Long
  • CE Smith

CE Smith U-Bolt - Zinc-Plated Steel - 6" Long x 3-1/2" Wide x 3/8" Diameter - Qty 1

Our Price: $13.87
In Stock
Multipurpose U-bolt intended for use on trailers to help secure brackets, mounts and cargo. It is constructed of sturdy, zinc-plated steel, and it comes with mounting hardware.Features: Heavy-duty U-bolt helps to secure a bracket to your trailer's frame Zinc-plated steel construction is sturdy and resists corrosion Includes mounting hardware Made in the USA Specs: Quantity: 1 U-bolt Dimensions: 6" long x 3-1/2" wide x 3/8" diameter Threads per inch: 14 Threaded portion: 2" long
  • U-Bolts
  • 3/8 Inch Diameter
  • 6 Inch Long
  • 3-1/2 Inch Wide
  • CE Smith

CE Smith U-Bolt - Zinc-Plated Steel - 3" Long x 3-1/8" Wide x 7/16" Diameter - Qty 1

Retail: $15.29
Our Price: $9.86
In Stock
Multipurpose U-bolt intended for use on trailers to help secure brackets, mounts and cargo. It is constructed of sturdy, zinc-plated steel, and it comes with mounting hardware.Features: Heavy-duty U-bolt helps to secure a bracket to your trailer's frame Zinc-plated steel construction is sturdy and resists corrosion Includes mounting hardware Made in the USA Specs: Quantity: 1 U-bolt Dimensions: 3" long x 3-1/8" wide x 7/16" diameter Threads per inch: 14
  • U-Bolts
  • 7/16 Inch Diameter
  • 3 Inch Long
  • 3-1/8 Inch Wide
  • CE Smith

CE Smith U-Bolt - Galvanized - 3-13/16" Long x 3-1/16" Wide x 1/2" Diameter - Qty 1

Retail: $30.38
Our Price: $17.15
In Stock
Square U-bolt is designed to help secure a bolster or bunk board bracket to your boat trailer's frame. Multipurpose U-bolt can be used for a variety of other applications. ...
Features: Heavy-duty square U-bolt lets you secure a bracket to your boat trailer Designed for use with bolster or bunk board brackets that have 1/2" diameter mounting holes or 1/2" wide mounting slots Galvanized steel resists rust and corrosion Suitable for saltwater exposure Includes mounting hardware Made in the USA Specs: Quantity: 1 U-bolt Inner width: 3-1/16" Length: 3-13/16" Bolt size: 1/2"-13 Thread length: 1-1/2" Overall length: 4-5/16" Galvanized Steel Galvanized steel parts are hot-dipped in zinc after being stamped.
  • U-Bolts
  • 1/2 Inch Diameter
  • 3-13/16 Inch Long
  • 3-1/16 Inch Wide
  • CE Smith

CE Smith U-Bolt - Stainless Steel - 3" Long x 4-1/8" Wide x 7/16" Diameter - Qty 1

Our Price: $17.31
In Stock
Multipurpose U-bolt intended for use on trailers to help secure brackets, mounts and cargo. Corrosion-resistant stainless steel construction is ideal for marine applications. ...
Features: Heavy-duty U-bolt helps to secure a bracket to your trailer's frame Stainless steel construction is sturdy and resists corrosion Includes 2 washers and 2 nylon lock nuts Made in the USA Specs: Quantity: 1 U-bolt Dimensions: 3" long x 4-1/8" wide x 7/16" diameter Threads per inch: 14
  • U-Bolts
  • 7/16 Inch Diameter
  • 3 Inch Long
  • 4-1/8 Inch Wide
  • CE Smith

CE Smith U-Bolt - Stainless Steel - 4" Long x 3-1/8" Wide x 7/16" Diameter - Qty 1

Retail: $21.56
Our Price: $16.87
In Stock
Multipurpose U-bolt intended for use on trailers to help secure brackets, mounts and cargo. Corrosion-resistant stainless steel construction is ideal for marine applications. ...
Features: Heavy-duty U-bolt helps to secure a bracket to your trailer's frame High quality 316 stainless steel construction is sturdy and resists corrosion Includes 2 washers and 2 nylon lock nuts Made in the USA Specs: Quantity: 1 U-bolt Dimensions: 4" long x 3-1/8" wide x 7/16" diameter Threads per inch: 14
  • U-Bolts
  • 7/16 Inch Diameter
  • 4 Inch Long
  • 3-1/8 Inch Wide
  • CE Smith

CE Smith U-Bolt - Zinc-Plated Steel - 4" Long x 3-1/8" Wide x 7/16" Diameter - Qty 1

Retail: $18.77
Our Price: $10.43
In Stock
Multipurpose U-bolt intended for use on trailers to help secure brackets, mounts and cargo. It is constructed of sturdy, zinc-plated steel, and it comes with mounting hardware.Features: Heavy-duty U-bolt helps to secure a bracket to your trailer's frame Zinc-plated steel construction is sturdy and resists corrosion Includes mounting hardware Made in the USA Specs: Quantity: 1 U-bolt Dimensions: 4" long x 3-1/8" wide x 7/16" diameter Threads per inch: 14
  • U-Bolts
  • 7/16 Inch Diameter
  • 4 Inch Long
  • 3-1/8 Inch Wide
  • CE Smith

CE Smith U-Bolt - Zinc-Plated Steel - 4" Long x 2-1/8" Wide x 7/16" Diameter - Qty 1

Retail: $22.25
Our Price: $10.45
In Stock
Multipurpose U-bolt intended for use on trailers to help secure brackets, mounts and cargo. It is constructed of sturdy, zinc-plated grade 5 steel, and it comes with mounting hardware.Features: Heavy-duty U-bolt helps to secure a bracket to your trailer's frame Zinc-plated grade 5 steel construction is sturdy and resists corrosion Includes mounting hardware Made in the USA Specs: Quantity: 1 U-bolt Dimensions: 4" long x 2-1/8" wide x 7/16" diameter Threads per inch: 14 Grade 5
  • U-Bolts
  • 7/16 Inch Diameter
  • 4 Inch Long
  • 2-1/8 Inch Wide
  • CE Smith