Reviews Leaf Spring Bolts

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..
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Universal Leaf Spring Lowering Block Kit 4 Inch

  • This 4" lowering block kit includes just what you need to drop your car's leaf spring rear suspension.
  • Extruded aluminum lowering blocks are 2-1/2" wide and 5" long.
  • U-bolts fit 3" diameter axle housings and are 10" long to fit a variety of applications.
  • U bolts are a premium steel construction and are zinc plated for corrosion resistance.
  • Drops the ride height on vehicles with the axle mounted on top of the leaf springs.
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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..
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Trailer Slipper Spring Suspension and Tandem Axle Hanger Kit for 3 Tubes - 7000 Pound Axles

  • (4) 5 Leaf Slipper Spring for 7000 lb Axles.
  • (4) U-bolt Tie Plates for 1-3/4" or 2" Spring.
  • (8) 3-1/2" long x 9/16" diameter shackle bolts.
  • (2) 4-11/16" long x 7/8" diameter equalizer bolts.
  • This supsension and hanger kit is for a 7k tandem axle setup (14K total capacity).
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Trailer Double Eye Spring Suspension and Single Axle Hanger Kit for 2 3/8\ Tube - 3500 Pound Axle

  • (2) 4 Leaf 25 1/4" x 1 3/4" Trailer Double Eye Spring for 3500 lb Axles.
  • (6) 3" long x 9/16" diameter shackle bolts.
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Supreme Suspensions - Rear Lift Kit for 2000-2010 Chevrolet Silverado 1500HD 2500HD 3500HD 1½ - 2 Rear Lift Kit Add-A-Leafs 37.5 Long + Isolator Pads + Square Bend U-Bolts 2WD 4WD 8-Lug

  • COMPATIBLE WITH 2000 - 2010 Chevrolet Silverado 1500HD, 2500HD and 3500HD (2WD 4WD). Only fits 8-Lug Models with single-pin leaf packs Only..
  • CONTENTS: 2x High-Strength Steel Add-A-Leafs, 4x Vibration Isolator Pads, 4x Square Bend U-Bolts, Installation Hardware, Installation Instructions and....
  • TECHNICAL NOTES: 1.5-2 inch rear suspension lift, depending on the condition of your leaf packs. Leaf Specifications: 2.5" Wide, 36.5" Top Length,....
  • INSTALLATION: Easy 'bolt-on' installation takes 1 to 2 hours. A Leaf Spring unloading/compressing tool is required for a safe installation. An....
  • BENEFITS: Supreme Suspensions Add-A-Leafs are constructed from heat-treated, tempered steel and can be added to your existing leaf spring packs to....
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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..
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Trailer 6 Leaf Heavy Duty Slipper Spring Suspension and Tandem Axle Hanger Kit for 3 Tubes - 7000 Pound Axles

  • (4) 6 Leaf slipper Spring for 8000 lb Axles.
  • (4) U-bolt Tie Plates for 1-3/4" or 2" Spring.
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Trailer 6 Leaf Double Eye Spring Suspension and Tandem Axle Hanger Kit for 3' Tubes - 7000 Pound Axles

  • (4) 6 Leaf 25 1/4" x 1 3/4" Trailer Double Eye Spring for 7000 lb Axles.
  • (4) U-bolt Tie Plates for 1-3/4" or 2" Spring.
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Belltech 6203 Lowering Block Kit

  • Belltech Lowering Blocks provide an inexpensive, easy to install way to lower your Mini Truck by increasing the distance between the leaf spring and....
  • Lowering block kits are manufactured of high quality extruded aluminum and come complete with blocks, U-bolts, Nyloc nuts and washers.
  • The extruded aluminum process yields higher strength ratings when compared to cast or steel lowering blocks.
  • Lowering blocks are designed to lower the rear of your vehicle in 1,2 or 3 inch increments.
  • Also available with built in 2 degree taper for drive line angle correction.
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Belltech 5979 Muscle Car Leaf Spring

  • Belltech's leaf springs are designed to easily lower the rear of your leaf spring equipped Sport Truck or SUV by up to 4 inches depending on application.
  • By recalculating the arch of the leaf spring and compensating with the appropriate spring rate through the latest manufacturing techniques.
  • All Belltech Leaf Springs are direct OEM replacements.
  • Come complete with high quality OEM style bushings.
  • OEM ride quality with added performance, control and comfort.
  • This is sold as a single leaf spring, quantity 1.
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6" Rear Axle Flip Kit Pickup Truck Lowering Drop Kit for Chevy Silverado C1500 & GMC C1500 Half-Ton Trucks 1988-1998

  • Perfect fit:For Chevy Silverado C1500 1988-1998, For GMC C1500 Half-Ton Trucks 1988-1998..
  • Features - The kit can be used to lower your truck by placing the rear axle on top of the leaf spring..
  • Package including: 2*Spring axle plates,2*Perches,4*U-bolts,2*Bump stops and hardware..
  • Material - Heavy duty stainless steel lift kit, for rusting resistance and long service time.Durable and anti-rust..
  • SATISFACTION SERVICE - If you are not satisfied with our products.You can request a full refund within 30 days to support a 12 month warranty.Professional and sincere service allows you to purchase without risk!.
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Supreme Suspensions - Universal Add-A-Leaf Spring Installation Tool | Heavy Duty Forged Steel Leaf Spring Unloading/Compressing Tool Powder Coated Black

  • HEAVY-DUTY TOOL DESIGNED TO SAFELY INSTALL A SET OF ADD-A-LEAFS OR IN-PACK-HELPER SPRINGS.
  • Suitable for Most Trucks and SUVs with leaf spring suspension..
  • CONTENTS: (1x) Leaf Spring Unloading/Compressing Tool, Installation Instructions, and Supreme Suspensions Pro Pack.
  • TECHNICAL NOTES: Cold-Forged from High Strength Carbon Steel for Maximum Strength and Durability.
  • Self-Centered, U-Shaped Design to Completely Surround the Spring Pack Allowing an Even Unloading and Compression of your Leaf Springs..
  • EASY TO USE: Position the Leaf Spring Unloading/Compressing Tool over the spring pack, and tighten down the compression bolt to safely unscrew the center pin nut, and remove the leaf pack center pin. After removing the center pin, loosen the compression bolt until the springs decompress, allowing you to safely add the new add-a-leaf in the appropriate location. Reinstall the leaf pack by tightening the compression bolt and reinstalling the center pin..
  • BENEFITS: Allows for Even Unloading and Compression of your Leaf Springs to install a set of Add-a-Leafs or In-Pack-Helper Springs..
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