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Sinister Diesel 03-07 Ford Powerstroke 6.0L Blue Spring Kit with Adjustable Billet Spring Housing

Marsoni M251S
Sale price$129.99
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Sinister Diesel 03-07 Ford Powerstroke 6.0L Blue Spring Kit with Adjustable Billet Spring HousingSinister Diesel Blue Spring Kit with Adjustable Billet Spring Housing for 2003 2007 Ford Powerstroke 6. 0L This Part Fits: Year Make Model Submodel 2003 2005 Ford Excursion Eddie Bauer 2003 2005 Ford Excursion Limited 2004 2005 Ford Excursion XLS 2003 2005 Ford Excursion XLT 2004 2007 Ford F 250 Super Duty Harley Davidson Edition 2004 2007 Ford F 250 Super Duty King Ranch 2003 2007 Ford F 250 Super Duty Lariat 2003 2007 Ford F 250 Super Duty XL 2003
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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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4.2 ★★★★★
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Verified Purchase
Gregory
Port Orchard, US
★★★★★ 4
2021 JL Jeep
Size: 16AWG -10FT 2Pin DT
I used these to plug in my mopar lights for my wrangler. Matched right up to the factory plugs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2025
S
Verified Purchase
Shawn Moore
Battle Creek, US
★★★★★ 5
Don’t hesitate
Size: 16AWG -10FT 2Pin DT, Size: 16AWG -10FT 2Pin DT
These harness extenders are great quality for the price. Don’t go with any other brand but this one 10/10
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025
N
Verified Purchase
Nicholas Skleba
Battle Creek, US
★★★★★ 5
Inexpensive
Size: 16AWG -10FT 2Pin DT
Good value, inexpensive way to extend other wiring. Decent materials and seem close to OEM.
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Reviewed in the United States on April 19, 2025
T
Verified Purchase
Thompson Payne
Omaha, US
★★★★★ 5
Great quality
Size: 16AWG -10FT 2Pcs
Worked perfect for my 212 predator mini bike. Easy to install and looks great. High quality product.
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Reviewed in the United States on May 4, 2026
A
Verified Purchase
Austin Ferguson
Louisville, US
★★★★★ 5
Works Perfectly for My Light Bar Setup!
Size: 16AWG -10FT 2Pcs
The Nilight 16 AWG Wiring Harness Extension Kit made installing my LED light bar so much easier. The wires are thick, durable, and exactly the right gauge for a reliable connection. The 10-foot length gave me plenty of room to work with, and everything connected smoothly without any issues. Feels like solid quality, and I appreciate that it comes with a 2-year warranty. Great value and highly recommended for anyone wiring up off-road lights or accessories.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025

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