ReadyLIFT 66-2740 tapered rear blocks and longer U-bolt hardware kit
ReadyLIFT

ReadyLIFT 66-2740 Rear Block Kit — 2017–2026 F-250 4WD, One-Piece Driveshaft

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$189.95
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Product details
  • Vendor ReadyLIFT
  • SKU RLS66-2740
Description Shipping & Delivery

ReadyLIFT 66-2740: Two 4-inch-tall tapered fabricated-steel rear blocks with bump-stop landing pads, four longer E-coated U-bolts, and eight nuts and washers. The manufacturer specifically lists 2017–2026 Ford F-250 Super Duty 4WD trucks with a one-piece driveshaft.

Not for 2019-up F-350. Other F-350 configurations need a separate review and are not approved by this listing. Confirm model, drivetrain, driveshaft, axle, overload springs and hardware before ordering. A shared Super Duty generation does not prove fitment.

Air-spring restriction: These blocks are not designed for factory or aftermarket air-spring/load-leveling systems that attach to the bump-stop tangs. ReadyLIFT warns this combination can cause tang failure and void block warranties.

4-inch block height is not 4 inches of additional lift. Actual rear lift depends on the existing factory block. Replace rather than stack blocks and verify final stance, driveshaft angles, shock travel and installation requirements.

ReadyLIFT manufacturer application and installation notes.

Availability and fitment confirmation required: No shop stock is currently recorded. Request exact application, current supplier availability or alternatives or call (737) 864-6280. Confirm or replace the saved garage vehicle in the request form.