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Superlift  |  SKU: SLF1225

Superlift 1966-1979 Ford F-100 1975-1979 F-150 Rear Block Kit

Regular price USD 9001

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

Improve the stance, towing performance, and rear ride height of your 1966-1979 Ford F-100 or 1975-1979 Ford F-150 with the Superlift Rear Block Kit. Designed to help properly position the rear suspension under load, this durable block kit restores rear ride height, improves cargo support, and includes the necessary mounting hardware for a straightforward installation. MPN: SUP-1225.

Why Choose the Superlift Rear Block Kit?

  • Improved Rear Ride Height – Helps bring the rear of your truck back to the proper ride height while adding additional lift.
  • Enhanced Towing Performance – Helps distribute cargo weight for improved towing and hauling capability.
  • Durable Cast Construction – Manufactured with cast construction for added strength and reliability.
  • Vehicle-Specific Design – Custom engineered for each make and model application.
  • Complete Hardware Included – Includes new U-bolts and required mounting hardware for installation.
  • Made in Louisiana – Proudly assembled in Louisiana.
  • Limited Lifetime Warranty – Backed by Superlift’s limited lifetime warranty.
Kit Includes
  • Rear lift blocks
  • New U-bolts
  • Mounting hardware
Installation Highlights

Superlift rear block kits are designed for a simple installation and do not require special tools, making it easy to replace factory blocks and improve your truck’s rear suspension setup.

Fits These Models

Fits 1966-1979 Ford F-100 and 1975-1979 Ford F-150.

Key Features at a Glance
  • Cast Construction - Provides strength and durability for demanding truck applications.
  • Rear Suspension Lift - Helps restore proper ride height and improve truck stance.
  • Towing Support - Helps improve load distribution for towing and hauling.
  • Complete Installation Kit - Includes new U-bolts and mounting hardware.
  • Vehicle-Specific Fit - Designed specifically for compatible Ford truck applications.
  • Limited Lifetime Warranty - Provides long-term product support.
Notes
  • MPN: SUP-1225
  • Fabricated block kits replace factory blocks, while cast iron kits work with existing factory blocks.
  • Taller blocks will increase rear rake and work well with suspension leveling kits.

SKU: SUP-1225

Questions? We’re Here to Help.

Have questions about upgrades for your Ford truck? Contact FASS Motorsports and we’ll get you dialed:

Phone: 636-429-7020

Email: info@fassmotorsports.com