Best Trailer Leaf Spring Assembly Kit

LIBRA Trailer Leaf Spring 6 Leaf Double Eye 3500# Cap for 7000# 7K Axle -Set 2

3,500lbs capacity per each spring, for standard 7,000lbs trailer axle.
Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 6 leaves, 9/16" bushing dia.
It will replace SW6 / LIB-601-DE / UNA223 / PR6 / 9150021 (different SKU# but same spring).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

3,500lbs capacity per each spring , for standard 7,000lbs trailer axle.
Free length from center of eye to end of hook: 26-7/8", Free open: 3.19", width of leaf: 2", 5 leaves, 9/16" bushing dia.
It will replace 72-32 / 1203T3 / LIB-501-SH / UNA232 / 125023 / 9150000 (different SKU# but same spring).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

3,000lbs capacity per each spring, for standard 5,200-6,000lbs trailer axle.
Eye to Eye length: 25-1/4", Free open: 3", width of leaf: 1-3/4", 5 leaves, 9/16" bushing dia.
It will replace SW5 / LIB-502-DE / UNA111 / PR5 / 9150018 / 93163 (different SKU# but same spring).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

...Mount Tow Rating: 2-5/16" ball rated at 16,000 lbs & 2" ball rated at 8,000 lbs. Adjustable for Weight: Fine tune for your towing weight. Just add air for heavier loads. Safety Red Powder Coat Finish: Impact Resistant Premium Powder-Coat Finish on Base Frame..
Comes complete with Shocker HD air base frame hitch assembly with built in HD airbag, adjustable combo dual ball mount (2" & 2-5/16" balls) with sway bar tabs and two d-handle ball mount pins. Sway control friction bar assembly sold separately. Great for Pickups: Fits Great for Full Size Pickup Trucks & Vans, Midsize Pickups & Select SUVS (with receiver under bumper)..
The Shocker Hitch is a heavy duty unit that in most cases exceeds factory towing weight capacities, therefore it is imperative that you always read and follow the tongue and towing weight recommendations of the truck that is mounted on, the trailer coupler rating and the ratings of the trailer you are towing. Manufactured by Shocker Hitch USA in Arthur, ND..

...ount Tow Rating: 2-5/16" ball rated at 16,000 lbs & 2" ball rated at 8,000 lbs. Adjustable for Weight: Fine tune for your towing weight. Just add air for heavier loads. Matte Black Powder Coat Finish: Impact Resistant Premium Powder-Coat Finish on Base Frame..
Comes complete with Shocker HD air base frame hitch assembly with built in HD airbag, adjustable combo dual ball mount (2" & 2-5/16" balls) with sway bar tabs and two d-handle ball mount pins. Sway control friction bar assembly sold separately. Great for Pickups: Fits Great for Full Size Pickup Trucks & Vans, Midsize Pickups & Select SUVS (with receiver under bumper)..
The Shocker Hitch is a heavy duty unit that in most cases exceeds factory towing weight capacities, therefore it is imperative that you always read and follow the tongue and towing weight recommendations of the truck that is mounted on, the trailer coupler rating and the ratings of the trailer you are towing. Manufactured by Shocker Hitch USA in Arthur, ND..

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).
LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..

Rockwell American 3,500 lb Idler Axle - Made in the USA.
This Axle Kit Includes: (1) 3,500 lb Idler Axle w/ Hubs, Bearings, Lugs & Nuts (2 Year Manufacturers Warranty), (2) Leaf Springs, (1) U-Bolt Kit, (1) Hanger Kit, (1) 32 oz Johnson Trailer Parts Insulated Mug.
This Axle Comes with a Superior Powder Coated Finish and Posi-Lube Spindles that Provide Continuous Bearing Protection.
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 "Rockwell American or Johnson Trailer Parts" in Amazon Search Bar for more Trailer Parts.

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.