


6 Inch Lift Kit | Rear Blocks | M1 | Ford F-250/F-350 Super Duty 4WD (99-04)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
6 Inch Lift Kit | Rear Blocks | M1 | Ford F-250/F-350 Super Duty 4WD (99-04)Give your 99 04 Ford Super Duty an impressive upgrade, front to back with Rough Country's 6" Ford Suspension Lift Kit! This easy to install lift kit raises the front of your vehicle to be equal height with the rear for a leveled, better than stock look that gives an improved ride height and more aggressive appearance. This kit features a set of front lifted leaf springs allowing you gain additional ride height without sacrificing ride quality or
Quick Dispatch:
Your 6 Inch Lift Kit | Rear Blocks | M1 | Ford F-250/F-350 Super Duty 4WD (99-04) orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your 6 Inch Lift Kit | Rear Blocks | M1 | Ford F-250/F-350 Super Duty 4WD (99-04) ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Product Reviews
★★★★★ 5
💯% Authentic NGK Made in Japan.
Got these for my 2016 Subaru Crosstrek. You can't go wrong with NGK, these are 💯% AUTHENTIC, and made in Japan, unlike other NGK plugs that may be sold by other sellers which could be made in Thailand. The Subaru Crosstrek is running like a brand new vehicle after I put these puppies in it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
★★★★★ 5
buy these!!
these are legit original NGK, superior plugs, will buy again
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Worked like a charm
Worked like a charm. The box and packaging were adequate from keeping the gaps of the plugs from being squished.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Perfect!!
As I expected, no more to say only I'm happy I got it.
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Reviewed in the United States on April 29, 2026
★★★★★ 5
Works great
Works great
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Reviewed in the United States on March 30, 2026
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