C23229 CARBOLE Bolts Leaf Spring Lowering Block Kit

Review CARBOLE Universal Inch Drop U-bolts And Hardware Leaf Spring Lowering Block Kit

Introducing the Carboline C23229 91043808 U-Bolts Leaf Spring Lowering Block Kit, a must-have accessory for anyone looking to modify their vehicle's suspension system for a lower ride height. This high-quality kit is manufactured by Carboline, a trusted name in the automotive industry known for producing durable and reliable parts.

The C23229 91043808 U-Bolts Leaf Spring Lowering Block Kit is specifically designed to work with leaf spring suspension systems. The kit includes eight (8) U-bolts and eight (8) lowering blocks. These U-bolts are made from high-strength steel, ensuring they can handle the weight and stress of your vehicle. The lowering blocks are precision-engineered to provide a consistent and stable lowering platform, allowing you to achieve a desirable and noticeable drop in your vehicle's ride height.

The U-bolts in this kit feature a unique tapered design, which provides a snug and secure fit around the leaf springs. This ensures that the U-bolts do not slip or move during operation, providing optimal performance and safety. The bolts also come with locknuts, preventing any unwanted loosening.

The lowering blocks are CNC machined from high-quality steel, ensuring they provide a flat and stable surface for the U-bolts to securely attach to. They are also powder-coated for added durability, protecting them from the elements and ensuring they maintain their appearance over time.

Installing the C23229 91043808 U-Bolts Leaf Spring Lowering Block Kit is a straightforward process. Each U-bolt and lowering block is numbered to correspond with their position on the leaf springs, making the installation process easy and efficient. All the necessary hardware is included in the kit, ensuring a complete installation.

In summary, the Carboline C23229 91043808 U-Bolts Leaf Spring Lowering Block Kit is a high-quality and reliable solution for anyone looking to modify their vehicle's suspension system for a lower ride height. With their durable design, tapered U-bolts, and precise lowering blocks, this kit provides optimal performance, safety, and a noticeable drop in ride height.

Pros and Cons of Buying Carboline C23229 91043808 U-Bolts Leaf Spring Lowering Block Kit

The Carboline C23229 91043808 U-Bolts Leaf Spring Lowering Block Kit is a popular aftermarket part used for lowering the ride height of vehicles with leaf spring suspension. Here are some potential advantages and disadvantages of purchasing this product for your vehicle:

1. Lowered Ride Height: By using these lowering blocks and U-bolts, you can achieve a lowered ride height, which can improve the vehicle's appearance and handling.

2. High-Quality Material: Carboline is a reputable brand known for its high-quality steel products. These U-bolts and lowering blocks are made from heavy-duty steel, ensuring durability and strength.

3. Easy Installation: The kit comes with clear instructions, and the installation process is relatively straightforward. It is a do-it-yourself (DIY) project that most people with basic mechanical skills can accomplish.

4. Affordable: Compared to other lowering solutions, such as coilovers or air suspension, this kit is a more affordable option for those looking to lower their vehicle on a budget.

1. Limited Adjustability: Unlike other lowering methods, these blocks offer limited adjustability. Each block has a fixed height, so you'll need to choose the appropriate size based on your desired ride height.

2. Potential for Vehicle Alignment Issues: Lowering your vehicle using blocks may alter the alignment of your wheels and suspension components. This could lead to uneven tire wear or poor handling.

3. Possibility of Noise: Some users have reported that these blocks can create noise, particularly when driving over bumps or uneven surfaces.

4. Requires New U-Bolts: If your vehicle's U-bolts are worn or damaged, you'll need to replace them with new ones before installing the lowering blocks.

The Carboline C23229 91043808 U-Bolts Leaf Spring Lowering Block Kit offers an affordable and relatively easy solution for lowering the ride height of leaf-sprung vehicles. However, it comes with some drawbacks, such as limited adjustability and potential alignment issues. If you're looking to lower your vehicle on a budget and don't mind the trade-offs, this kit could be a good option. However, if you prioritize adjustability and fine-tuning of your suspension, you might want to explore other lowering solutions.

If you're set on using lowering blocks for your vehicle and prefer the affordability and ease of installation offered by the Carboline kit, proceed with caution. Make sure to carefully choose the appropriate block sizes for your desired ride height and consider replacing your worn-out U-bolts before installing the new ones. Additionally, be aware that you may need to address any alignment issues that arise after installation. If you're looking for a lowering solution with more adjustability or fine-tuning capabilities, consider exploring other options such as coilovers or air suspension systems.

Details:

Item specifics: brand Carbole, type leaf spring, manufacturer part number C23229 91043808, material aluminum, warranty lifetime, maximum lifting height 1 inches, items included spring u-bolts, nuts, placement on vehicle rear, features highest quality, width 2-1/2 wide, fastener u-bolt, oe/oem universal, head round, type 1 blocks, legth 5 long. U bolts are a premium steel construction and zinc plated for corrosion resistance. Included components. Sold in quantity kit.

Warranty excludes normal product lifetime wear-out, wear and tear or abuse. Drops the ride height on vehicles with axle mounted top of leaf springs. Package included. New list item.

About this items: brand. They are made from premium steel construction and zinc plated, offering excellent corrosion resistance for long-lasting use. However, if the products didn't have any problems, buyer should pay for return shipping cost. Universal 1 drop with u-bolts hardware leaf spring lowering block kit, 1'' inch kit.

Auto part position. Material type aluminum. As the picture show. Extruded aluminum lowering blocks are 2-1/2 wide and 5 long.

Our certificates.

specifications liftkitsparts:

• brand: Carbole
• mpn: C23229
• type: Leaf Spring
• material: Aluminum
• manufacturer warranty: Lifetime
• maximum lifting height: 1 Inches
• items included: Leaf Spring U-bolts, Nuts
• placement on vehicle: Rear
• features: Highest Quality
• item width: 2-1/2 Wide
• fastener type: U-bolt
• oe/oem part number: Universal
• head style: Round, U-bolt
• type1: Leaf Spring Blocks
• item legth: 5 Long

seller liftkitsparts:

• city: walton, kentucky
• rating: 99.8%
• # reviews: 3903

offer liftkitsparts:

• started: may 11, 2026
• in stock #: 5
• prices: $34.99–$40.99
• item condition: New
• options: ship-to-home
• sold #: 15
• best offers: true
• availability: in stock

shipping liftkitsparts:

• carrier: ups
• service: ups ground saver
• type: fixed
• transit: 4-9 days
• class: economy

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• credit card: discover
• other
• wallet: apple-pay

returns liftkitsparts:

• time: 30 days
• paid by: seller
• policy: returns accepted

general liftkitsparts:

• category: Auto Parts > Car Truck Accessories > Steering Suspension > Leaf Coil Springs