Tuff Country 97063 Block & Ubolt Kit - 5 1/2" (H) x 3" (W) x 5 1/2" (L) Tapered
Tuff Country
97063
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Tuff Country 97063 Block & Ubolt Kit - 5 1/2" (H) x 3" (W) x 5 1/2" (L) Tapered
Product Details
Description
Lift the rear of your Ford F-350 with confidence using the Tuff Country 97063 Block & U-Bolt Kit. Designed for 4WD F-350 rear suspensions, this bolt-on kit provides a controlled, factory-feel lift that enhances stance, load handling, and tire clearance.
- Lift height and geometry: 5.5" tall tapered lift blocks (5.5" H x 3" W x 4.75" L) designed to replace the factory blocks and step up the rear height; actual lift varies with your vehicle’s factory blocks.
- Rear-axle application: Custom-built for the Ford F-350 rear axle; intended for rear suspension only and not suitable for front axles.
- Material and construction: Heavy-duty cast iron lift blocks crafted for strength and durability; tapered design helps minimize driveline vibration for a smoother ride.
- U-bolts: Extended zinc-plated rear U-bolts engineered specifically for the Ford F-350 to ensure secure mounting and corrosion resistance.
- Shocks compatibility: In most cases, 2" lift or taller requires extended-length shocks; plan to upgrade shocks to preserve ride quality and alignment.
- Block type options: Kits may include CAST BLOCKS or ALUMINUM BLOCKS depending on production run; both configurations are designed to maintain a factory-like ride.
- Installation: Simple bolt-on installation that inserts the lift blocks between the factory leaf springs and axle for a straightforward upgrade.
- Fitment range: Designed to fit 1999–2016 Ford F-350 4WD; ensure your vehicle aligns with these years for best compatibility.
Lift height will vary based on your factory block size, so the exact amount of lift depends on the OE block currently installed on your truck. This kit is built to preserve the factory ride while giving you the extra rear height you need for improved stance and improved clearance under load.
| Year Range | Make | Model | Drivetrain | Fitment Note |
|---|---|---|---|---|
| 1999–2016 | Ford | F250 | 4WD | with Contact Overload |
| 1999–2016 | Ford | F350 | 4WD | with Contact Overload |
Specifications:
FAQs
Please read our FAQs page to find out more.
Will this part fit my vehicle?
Fitment varies by year, make, model, drivetrain, and lift height. Always use the vehicle fitment selector or refer to the fitment notes on the product page before purchasing. If you’re unsure, our team can help confirm compatibility.
Are Tuff Country products street legal?
Most Tuff Country products are designed for on-road and off-road use, but local laws and regulations vary by state and country. It is the customer’s responsibility to ensure compliance with local vehicle regulations after installation.
Is professional installation required?
Professional installation is recommended but not required. Many products can be installed by experienced DIYers with proper tools. However, improper installation can affect ride quality, safety, and warranty coverage.
Will this affect my ride quality?
Tuff Country products are engineered to balance ride comfort, performance, and durability. Ride quality can change depending on lift height, vehicle setup, tire size, and other suspension components.
Are Tuff Country products covered by a warranty?
Yes. Tuff Country products are backed by a manufacturer warranty that covers defects in materials and workmanship. Warranty terms vary by product type and do not cover damage caused by misuse, improper installation, or normal wear.
Can I run larger tires with this product?
Many Tuff Country lift kits and suspension components allow for larger tire sizes, but maximum tire clearance depends on wheel offset, tire width, and vehicle configuration. Refer to the product details or contact support for guidance.
What is the return policy?
Unused, uninstalled products may be eligible for return within the stated return window. Items must be in new condition and returned in original packaging. Shipping costs and restocking fees may apply.
Who can I contact if I have questions?
Our customer support team is available to help with fitment questions, installation guidance, and order support. Reach out before purchasing if you want to ensure you’re selecting the right part for your build.
Free shipping on Orders Over $75
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Selling Suspension Systems for 35+ Years
Tuff Country EZ-Ride Suspension was incorporated over 35 years ago, realizing the desperate need for quality suspension products in the after market world.