My Account
Shopping Cart

UCF UNA-040 Trailer Leaf Spring Slipper Flat End 30in 4-Leaf 1830 lbs

Manufacturer

UCF

<p>UCF has established itself as a trusted name in the automotive aftermarket, specializing in precision-engineered suspension and chassis components designed to enhance vehicle performance, durability, and handling. With a focus on quality manufacturing and innovative design, UCF delivers solutions that meet the demanding needs of both everyday drivers and performance enthusiasts who require reliable upgrades for their vehicles.</p><h3>Engineering Excellence in Suspension Components</h3><p>At the heart of UCF's product lineup is a commitment to strengthening and optimizing the critical connection points between your vehicle's suspension, chassis, and drivetrain. Every component is designed with attention to detail, ensuring proper fitment and long-lasting performance under demanding conditions. Whether you're looking to restore worn factory parts or upgrade to more robust aftermarket solutions, UCF provides components that deliver measurable improvements in vehicle dynamics and structural integrity.</p><h3>Comprehensive Chassis and Drivetrain Solutions</h3><p>UCF's expertise shines particularly in <a href="/2387-ucf-axle-spring-parts-200122">Axle & Spring Parts</a>, where precision and durability are paramount. These components form the foundation of your vehicle's suspension system, transferring power to the wheels while managing the stresses of acceleration, braking, and cornering. UCF's axle and spring components are engineered to withstand these forces while maintaining optimal geometry and alignment, ensuring your vehicle performs as intended whether on the street or track.</p><p>For enthusiasts seeking improved chassis rigidity and reduced body flex, UCF offers specialized <a href="/2387-ucf-shock-tower-brace-14831">Shock Tower Brace</a> solutions that connect critical suspension mounting points. These braces help distribute stress more evenly across the chassis structure, resulting in sharper steering response and improved handling characteristics, especially during aggressive driving or performance applications.</p><h3>Quality You Can Trust</h3><p>UCF's manufacturing processes emphasize quality control and material selection, ensuring each component meets strict standards for strength and reliability. The brand's attention to engineering details translates into products that install correctly, function as designed, and provide the performance improvements drivers expect. Whether you're maintaining a daily driver, restoring a classic vehicle, or building a performance machine, UCF components offer the combination of quality craftsmanship and functional design that serious automotive enthusiasts demand.</p>

Part Number

UNA-040
06/21/2036 5:07 AM
Sale Price

$69.47

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The UCF UNA-040 is a trailer axle slipper-style leaf spring featuring a flat end design, measuring 30 inches long by 1-3/4 inches wide. This heavy-duty spring offers a capacity of 1,830 lbs per spring and features 4 leaves for reliable load support.

Key Specifications:

  • Unloaded length: 30 inches
  • Spring width: 1-3/4 inches
  • Number of leaves: 4
  • Weight capacity per spring: 1,830 lbs
  • Center eye to spring bolt: 15 inches
  • Includes 9/16 inch I.D. nylon bushing
  • Free open arch height: 4.88 inches

Slipper flat end trailer leaf springs are painted black and include the bushings. These high-quality slipper flat end trailer springs are sold individually, but it is recommended to change them in pairs for balanced performance and safety. This spring is ideal for trailer suspension repair and replacement applications requiring reliable load-bearing capability.

New, OEM parts at a great price. Received in only a few days, too!

Good products and prices are responsible

Quick and easy

Parts came as listed and fast.

Very fair prices and accurate description

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy