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SUPERLIFT K644 8 inch Lift Kit - 2000-2004 Ford F-250 and F-350 Super Duty 4WD - Diesel and V-10 - with Superide Shocks

Part Number: K644


  • Springs incorporate military-wrapped spring eyes and anti-friction pads between leafs.

  • Track bar relocation bracket prevents steering wheel "kick".

  • New front anti-sway bar hardware maintain factory bar geometry.

  • Functional front compression travel stops prevent over-compression and provide a more progressive spring rate; factory rear travel-stops are relocated.

  • Rear lift via 5" block and add-a-leaf.

  • Front / rear shocks included.

  • Limited Lifetime Warranty.

  • 100% Satisfaction Guarantee.

Note: This lift kit is packaged with rear blocks and u-bolts that are configured for the Ford F-250/F-350 pickups with the factory 1 7/8" blocks without top mount overloads. If your vehicle is equipped with the factory 3.71" block or top mounted overloads, a longer rear u-bolt will be required and is available from us. Please refer to the option's list or call our technical support line for additional details.

Shocks: Superide Shocks

2000-2004 4WD Ford F-250 Super Duty
2000-2004 4WD Ford F-350 Super Duty

37 x 12.5 17 x 9 4.5 -
38 x 13.5 17 x  9 4.5 -

IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate. Actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers' wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.

Installation Notes:

  • Installation time: 8 hours

  • Difficulty level: 3 of 5

DOWNLOAD installation guide

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