Hero image 0 of LIBRA 3500lb Single Trailer Axle Suspension Kit Leaf Spring U-bolt & Hanger Kit, 0 of 3

LIBRA 3500lb Single Trailer Axle Suspension Kit Leaf Spring U-bolt & Hanger Kit

Name: LIBRA 3500lb Single Trailer Axle Suspension Kit Leaf Spring U-bolt & Hanger Kit
Brand: Libra Trailer Parts
SKU: 560856592
Price: 109.13 USD
Availability: InStock

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Key item features

Robust Spring Capacity: Each leaf spring offers a 1,750lbs capacity, suitable for a standard 3,500lbs trailer axle, featuring 4 leaves and installed nylon bushings.
Precise Spring Dimensions: The leaf springs have an eye-to-eye length of 25-1/4 inches, a free open measurement of 3 inches, a width of 1-3/4 inches, and a 9/16 inch bushing diameter.
Versatile Spring Replacement: This spring is designed to replace multiple SKU numbers including SW4B, 72-42, LIB-401-DE, UNA212, PR4B, 124903, 9150014, and 93184.
Complete U-bolt Kit: Includes four 5-1/2 inch long, 1/2 inch diameter U-bolts, two tie plates for 1-3/4 inch leaf springs, and eight 1/2"-20 hex nuts for 2-3/8" round trailer axles.
Comprehensive Hanger Assembly: The kit provides two 3 inch tall hangers, two 2.1 inch tall hangers, four shackle straps with a 3.09 inch eye-to-eye length, and six 9/16"-18 x 3 inch long shackle bolts with locknuts.

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Specs

Vehicle model
SW4B
Vehicle fitment type
Specific
Brand
Libra Trailer Parts
Automotive specialty part type
Trailer Axles
Material
nylon
Weight
30 lb

Current price is $109.13

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Columbus, 43215

Arrives by Mon, Apr 13

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About this item

Product details

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 3,500lbs axle U-bolt kit for 2-3/8" dia round trailer axles , Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" leaf springs; 8 x 1/2"-20 hex nuts . 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.

Please note: fitment guide is for reference only and does not guarantee the tire will fit your specific model. Please check your owner's manual to ensure proper fitment.

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 3,500lbs axle U-bolt kit for 2-3/8" dia round trailer axles , Kit include: 4 x 5-1/2" long U bolts, U bolts dia. 1/2"; 2 x tie plates for 1-3/4" leaf springs; 8 x 1/2"-20 hex nuts
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

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Specifications

Vehicle model

SW4B

Vehicle fitment type

Specific

Brand

Libra Trailer Parts

Automotive specialty part type

Trailer Axles

Warranty

Warranty information

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