Best Trailer Leaf Spring Bolt Kit

LIBRA 3500lb Single Trailer Axle Suspension Kit 1750lb Leaf Springs & Hanger Kit

1,750lbs capacity per each spring, for standard 3,500lbs trailer axle,Eye to Eye length: 25-1/4 inch, Free open: 3 inch, width of leaf: 1-3/4 inch, 4 leaves, 9/16 inch bushing dia, nylon bushings installed.
It will replace SW4B / 72-42 / LIB-401-DE / UNA212 / PR4B / 124903 / 9150014 / 93184 (different SKU# but same spring).
Include Complete single trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x 3" tall hangers, 2 x 2.1" tall hangers, 4 x shackle straps (eye to eye 3.09"), 6 x 9/16"-18 x 3" long shackle bolts and locknuts.
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

Antego 18.5 x 8.50-8 (215/60-8) load range C tubeless.
Wheels: Size 8X7 inch ** Color: Galvanized** Bolt Configuration 5 Lug ** 4.5" Bolt Pattern.
Antego trailer tires are mounted on steel wheels with a 5 on 4.5 bolt pattern. These are OEM replacement tire and wheel assemblies for triton snowmobile, ATV and pontoon trailers. These also work on many popular brand of snowmobile, ATV and pontoon trailers as an 18.5 x 8.50 - 8 replacement spare trailer tire. This will fit popular brands like Triton, Floe, R & R, Karavan, Aluma, Mission, Worthington, Newmans, Sledbed and Loadmaster..
Antego 18.5 x 8.50 -8 tires are also known as 215/60-8. These trailer tire and wheel assemblies are 6 ply rated, load range c and are load rated at 935 lb. at 50 psi. These utility trailer tires are tubeless and have a 3 ply side wall. These snowmobile, ATV and pontoon trailer tires can be used with both torsion suspensions or leaf spring suspensions and are highway speed rated..

Antego 18.5 x 8.50-8 (215/60-8) load range C tubeless.
Wheels: Size 8X7 inch ** Color: Galvanized** Bolt Configuration 5 Lug ** 4.5" Bolt Pattern.
Antego trailer tires are mounted on steel wheels with a 5 on 4.5 bolt pattern. These are OEM replacement tire and wheel assemblies for triton snowmobile, ATV and pontoon trailers. These also work on many popular brand of snowmobile, ATV and pontoon trailers as an 18.5 x 8.50 - 8 replacement spare trailer tire. This will fit popular brands like Triton, Floe, R & R, Karavan, Aluma, Mission, Worthington, Newmans, Sledbed and Loadmaster..
Antego 18.5 x 8.50 -8 tires are also known as 215/60-8. These trailer tire and wheel assemblies are 6 ply rated, load range c and are load rated at 935 lb. at 50 psi. These utility trailer tires are tubeless and have a 3 ply side wall. These snowmobile, ATV and pontoon trailer tires can be used with both torsion suspensions or leaf spring suspensions and are highway speed rated..

All-in-One Bundle: This 3.5K LD Single Axle trailer kit includes everything you need for a quick and easy installation, such as a 3.5k Idler Axle, double eye hanger kit, 4-Leaf Double Eye Springs, and 2 1.75k U-Bolt Kits.
High Strength Construction - The high strength steel axle tube construction ensures a durable and long-lasting performance for small utility trailers, cargo trailers, ATV trailers, and more.
High-Quality Parts - Made with OEM grade trailer axles and suspension, this kit is packed with high-temp axle grease for reliable performance.
Low Ride Height - With an underslung design, the axle is welded with spring seats on the bottom, allowing for a lower ride height and improved stability.
EZ Lube Design - Removable rubber plug allows for easy access to a grease-able zerk fitting, allowing you to grease your axle without having to remove the entire hub.

All-in-One Bundle: This 3.5K LD Single Axle trailer kit includes everything you need for a quick and easy installation, such as a 3.5k Idler Axle, double eye hanger kit, 4-Leaf Double Eye Springs, and 2 1.75k U-Bolt Kits.
High Strength Construction - The high strength steel axle tube construction ensures a durable and long-lasting performance for small utility trailers, cargo trailers, ATV trailers, and more.
High-Quality Parts - Made with OEM grade trailer axles and suspension, this kit is packed with high-temp axle grease for reliable performance.
Low Ride Height - With an underslung design, the axle is welded with spring seats on the bottom, allowing for a lower ride height and improved stability.
EZ Lube Design - Removable rubber plug allows for easy access to a grease-able zerk fitting, allowing you to grease your axle without having to remove the entire hub.

Rockwell American Tandem 3,500 lb Electric Brake Trailer Axles - Running Gear Set (7,000 lb Capacity) - Made in the USA.
These Axles Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
This Tandem Axle Kit comes with: (2) 3,500 lb Capacity Electric Brake Axle with Hubs, Bearings, Lugs & Nuts (2 Year Warranty), (2) U-Bolt Kits, (1) Tandem Hanger Kit, (4) Double Eye Springs, (1) 32 oz Johnson Trailer Parts Insulated Mug.
5 Lug on 4.5 Bolt Pattern (other bolt patterns available - Contact Johnson Trailer Parts).
Replaces Dexter, Al-ko & TK Trailer Axles. This Axle Kit is Available in the Sizes Shown in the 3rd Picture - Search "Johnson Trailer Parts or Rockwell American" in Amazon Search Bar for more Trailer Parts.