Reviews Trailer Leaf Spring Mounting Kit

LIBRA 3500lb Tandem Trailer Axle Suspension Kit Leaf Springs U-Bolt & 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 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".
  • Include Complete tandem trailer axle hanger kit for 1-3/4" leaf springs, Kit include: 2 x EQ-E1 equalizers, 6 x 3" tall hangers, 8 x shackle straps, 14 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..
Check Stock

LIBRA 3500lb Single Trailer Axle Suspension Kit 1750lb Leaf Springs & Ubolt 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 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".
  • LIBRA has been supplying US OEM trailer industry for over 16 years, reliable and quality parts trusted by major trailer & trailer axle manufacturers..
Check Stock

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..
Check Stock

TRP Double Eye Spring (3-Leaf) - 1,500 Lb Capacity - 27 Inch X 1-3/4 Inch - Single

  • 27 inch x 1-3/4 inch wide - Free Arch 2-7/8 inches.
  • Equipped with plastic bushings - Inside dimension 0.562.
Check Stock

TRP Double Eye Spring (6 Leaf) - 3,000 Lb Capacity - 27 Inch X 1-3/4 Inch - Single

  • 27 inch x 1-3/4 inch wide - Free Arch 3-1/4 inches.
  • Equipped with plastic bushings - Inside dimension 0.562.
Check Stock

TRP Double Eye Spring (3-Leaf)- 1,000 Lb Capacity - 27 Inch X 1-3/4 Inch - Single

  • 27 inch x 1-3/4 inch wide - Free Arch 2.88 inches.
  • Equipped with plastic bushings - Inside dimension 0.562.
Check Stock

TRP Slipper Spring (2-Leaf) - 500 Lb Capacity - 24-5/8 Inches X 1-3/4 Inches Wide - Single

  • 24-5/8 inch x 1-3/4 inch wide - Free Arch 4-1/2 inches.
  • Equipped with plastic bushing - Inside dimension 0.562.
Check Stock

Trailer Axle 1 3/4" Round U-Bolt Kit

  • For 1 3/4" round axle, bolt length 4", 3/8" diameter..
  • Will only work with 2 leaf 1 3/4" trailer leaf spring.
Check Stock

TRP Double Eye Spring (3-Leaf) - 1,000 Lb Capacity - 25-1/4 Inch X 1-3/4 Inch - Single

  • 25-1/4 inch x 1-3/4 inch wide - Free Arch 3.18 inches.
  • Equipped with plastic bushings - Inside dimension 0.562.
Check Stock

TRP Slipper Spring (3-Leaf) - 750 Lb Capacity - 24-5/8 Inches X 1-3/4 Inches Wide - Single

  • 24-5/8 inch x 1-3/4 inch wide - Free Arch 4-1/2 inches - See dimensions to the left of this listing.
  • Equipped with plastic bushing - Inside dimension 0.562.
Check Stock

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..
Check Stock

LIBRA Trailer Leaf Spring 5 Leaf Slipper 3500# Capacity for 7000# 7K Axle -Set 2

  • 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..
Check Stock

LIBRA Trailer Leaf Spring 5 Leaf Double Eye 3000# Cap for 6000# 6K Axle -Set 2

  • 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..
Check Stock