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Select your ride to find precision-engineered parts built specifically for your classic Bronco or Ford truck.
Trusted Since 1967
Six decades of Bronco innovation and craftsmanship define every part we build. Our deep-rooted heritage in the off-road community ensures unmatched quality and performance. We take pride in engineering precision components that have stood the test of time. Trust the experts who have been leading the way for nearly sixty years.
- Quality You Can Count On— Every component is designed, tested, and built for long-lasting durability—on the road and off.
- Expert Support— Have questions? Our experienced team is here to help you choose the right parts for your Bronco.
Popular Products
The tried-and-true gear our community trusts most for performance, durability, and style.
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66-77 Bronco 2.5″ Dual Sport Monster 4-Link Performance Package
SKU: 5064 -
Integrated 1″ Body Lift Mount Kit, 1966-77 Ford Bronco
SKU: 6392$204.95 -
Stainless Duff Tuff License Plate Frame – Black Logo
SKU: 9408 BLACK$29.95 -
James Duff Dual Sport Hellwig Anti Sway Bar, Early Bronco
SKU: 5313/5314/5317 -
Front & Rear Filler Panel Roll Pan For Body Lift Gap
SKU: 4175/4176Price range: $95.00 through $195.00 This product has multiple variants. The options may be chosen on the product page
Word of Mouth is our Best Advertisement
Ask the most demanding Bronco owners, look under the most impressive builds, you will hear the name Duff.
“The crew at Duff are very knowledgeable and great to work with on the phone getting us the right parts. I would recommend Duff Tuff parts on your Bronco build.”
— David Adams
“James Duff excels in so many ways… the technical support whether it be one on one over the phone, or the youtube install videos. Bronco ownership is so much easier with them.”
— Patrick Brooks
“The team at James Duff is top notch!… some of the best quality materials and attention to detail in the market.”
— Chris Pate
“They’re really helpful if you aren’t sure exactly what part you are needing. They helped get my 74 Bronco driving straight down the road and not wandering like it did for years.”
— Andrew Lucas
— Mark Ogden
“Great staff… Within minutes I had received a call back from a team member, and an email from another. My salesman even called the next day just to follow up! Great group of folks!!”
— Gilbert Bouska
“I was totally blown away by my experience dealing with James Duff. The people I talked to were knowledgeable helpful and friendly… I’m putting together my next order right now!”
— John Borhek
“My experience with James Duff has been 5 stars. Great products to purchase and when there is an issue their communication and resolutions to the issue is great.”
— Mark Hannigan
“I love this place. They always have what I need in stock… The shipping is always fast and the prices can’t be beat. I’ve had nothing but good service from them.”
— Julie Amos
“Easton provided great customer service about the 2 into 1 exhaust system. He went above and beyond answering all my questions… their customer service is unbeatable.”
— Brandon Clarke
New Products
The tried-and-true gear our community trusts most for performance, durability, and style.
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Master Cylinder Bench Bleeder
SKU: 3729$19.95 -
Front Dual Shock Replacement Hardware
SKU: 8400$24.95 -
AMP Power Step Module Mounting Bracket
SKU: 7030$39.95 -
Single Stud To Eye Front Or Rear Shock Hardware For Ms2020 Or 70/30
SKU: 8403$4.95 -
Delrin Heim Joint Spacers
SKU: 5651/5652Price range: $12.95 through $34.95 This product has multiple variants. The options may be chosen on the product page
Uncompromising quality, backed by 59 years of family pride.
Six decades of Bronco innovation and craftsmanship define every part we build. Our deep-rooted heritage in the off-road community ensures unmatched quality and performance. We take pride in engineering precision components that have stood the test of time. Trust the experts who have been leading the way for nearly sixty years.
- Still family-led. Still innovating. Still building the strongest, most trusted Bronco components in the world—crafted by enthusiasts, for enthusiasts.
- Innovation never stops here. We test, improve, and recreate constantly—using our own Broncos daily and gathering feedback from enthusiasts nationwide. We eat, sleep and dream Fords.
- Attention to Detail—No part receives the signature Duff finish until it passes final inspection. Every weld, bend, and component is checked for quality and safety.
- Customer Service— Our team treats customers the way we’d want to be treated. After 58 years, customer loyalty is the core reason we’re still here!
