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Heavy Duty Lower Coil Spring Retainers, 1966-77 Ford Bronco, Pair

Early Bronco Lower Coil Spring Retainers - James Duff Inc

Heavy Duty Lower Coil Spring Retainers, 1966-77 Ford Bronco, Pair

Enhance your 1966-77 Ford Bronco’s performance with our Heavy Duty Lower Coil Spring Retainers. Engineered for durability and functionality, this pair of retainers ensures superior coil retention during maximum flex, preventing coils from popping loose.

$93.95

21 in stock (can be backordered)

Additional Information

Additional information

Weight	5.3 lbs
Dimensions	6 × 6 × 2.25 in

Reviews

47 reviews for Heavy Duty Lower Coil Spring Retainers, 1966-77 Ford Bronco, Pair

Rated 5 out of 5

Richard Bailey – August 25, 2016

Quick shipment, great part… Very happy.
Rated 5 out of 5

Mike French – November 17, 2016

As always my parts arrived quickly and were a very quality product. Thank you to the Duff team, you guys are great!

frenchy
Rated 5 out of 5

Robert Grace – March 23, 2017

Have purchased stage 3 long arm kit for Ranger with a solid axle swap from a 71′ Bronco and the heavy duty lower coil retainers (bullet proof) and Always a great experience and easy too. Fast shipping and quality of product that’s unsurpassed. Keep up the good work. Thanx again. Bob G.
Rated 5 out of 5

Martin Hassenger – May 1, 2017

Good quality, nice finish. But I’ll be throwing away the grade 5 hardware and going with grade 8. Why offer HD lower spring buckets but send light duty hardware? The grade 5 would probably never fail but why take the chance. James duff has great products and great customer service, I always check their website when I’m looking for good quality aftermarket parts for my bronco. Thanks.
Rated 4 out of 5

anthony adams – September 28, 2017

well built heavy duty, the mounting holes are centered and not offset as on the original coil retainers and they are a tad bit bigger doesn’t fit stock coils that great but I think I’ll try to use them. I needed new retainers and they were cheaper than stock type.
Rated 5 out of 5

Bolton Kelley – October 25, 2017

James Duff is the Super Mule is Bronco torque! I am currently configuring dual triangulated 4-link on my Bronco and I use James Duff coil spring mounts and retainers on the front and rear. I am doing away with the dreaded axle swing when the trac-bar reaches nearly perpendicular with the ground and the front axle swings to the side of the vehicle.

Don’t Bronco without the Mule!
Rated 5 out of 5

Mark G. – November 22, 2017

Another great product out of the Duff crew! Others may copy them but they are the people coming up with new and innovative parts. Support the innovators and not knockoffs in this world!
Rated 5 out of 5

barney byrd – December 9, 2017
Rated 5 out of 5

Marc Martin – December 29, 2017

The coil buckets look good and fit great.
Rated 5 out of 5

randy mcfarland – February 21, 2018

Again very happy, a very nice product would recommend these items and James duff to everyone
Rated 5 out of 5

Adam Hunsinger – February 21, 2018

One thing I like is it is a one piece design will hold spring much better then the 2 piece.
Rated 5 out of 5

Jared – March 24, 2018

Top notch quality product! Excellent customer service, when I purchased my lower pockets I accidentally bought two sets. Only needing one set luckily they phoned me to verify my order, so top notch customer service for noticing the little things that can make the difference.
Rated 5 out of 5

Don Bright – May 6, 2018

Great parts and fast delivery
Rated 5 out of 5

cavin mcpherson – May 31, 2018

Top notch. Haven’t installed yet but already impressed. Much better than stock.
Rated 5 out of 5

Pade – June 14, 2018

If I ever call with a question it’s answered and I’ve had them talk me throw steps away to accomplish my goal with my project. Highly recommend jd parts for us Ford guys.
Rated 5 out of 5

Justin Chapman – August 1, 2018

Seem to be well made and fit good and snug around the coil spring. Was easy to install all but putting it on the coil itself. Had to hammer it on. But I know it’s not coming of. Lol
Rated 5 out of 5

bill noelle – October 9, 2018

As Always Prompt efficient service and excellent product. I have been a customer since 1974
Rated 5 out of 5

Austin Cory – December 15, 2018

I had to paint my axle so it didn’t look crappy next to these
Rated 5 out of 5

Alexander Reed – January 10, 2019

Looks good and fits right
Rated 5 out of 5

williamdyer@charter.net – January 31, 2019

The lower coil retainers are a great well built replacement for the stock two piece set up. well priced. cheaper than buying the four piece set. and will last a lot longer.
Rated 4 out of 5

Francis Alvarado – May 4, 2019

Product came when promised, parts are nice and beefy looking. Not sure why this can’t be packaged into a kit for IFS swaps. Will do business with you again in the future
Rated 5 out of 5

RICHARD SNYDER – May 23, 2019

Another great product from the Team at James Duff. these look awesome. wont have to worry about having to replace these ever!!
Rated 5 out of 5

Jonathan Melton – August 5, 2019

These are super beefy coil cups! My old coil cups were all pitted out from rust, so upgraded to these. I was actually shocked at how strong they were. And, they definitely hold my spring in place better than the stock cups.

They are so tight I had to really work my spring into place, and I had to remove my stock bump stop on the driver side. But i feel like it was well worth it.
Rated 5 out of 5

Lee Rhodes – August 7, 2019

Love their products.
Rated 5 out of 5

Ryan Terpstra – September 23, 2019

Hard to find quality crafted parts these days, was very impressed with the quality of the welds and overall craftsmanship. I installed these retainers in conjunction with the stage 3 extended radius arms. Monster Mike was very responsive when I had questions. Well worth the investment.
Rated 5 out of 5

Troy Holmberg – September 30, 2019

Nice product as usual from James Duff. Had my truck for 35 years and always used James Duff.
Rated 5 out of 5

Jason Collins – October 1, 2019

These spring retainers look better than stock and they are really strong I’ve had them for about 3 years. They look about as good as they did when I put them on. Duff Tuff!!!
Rated 5 out of 5

Brian Rasey – October 1, 2019

Never worry about my coils popping out like all the jeep guys!
Rated 5 out of 5

Dennis Ordyna – October 1, 2019

Received my coil spring retainers super fast. First things I noticed are the coating and welds are awesome. Great product and gonna last a long time. Duff for the win once again Gonna look great with the rest of my Duff Tuff stuff
Rated 5 out of 5

Todd Minutella – October 19, 2019

Beefy beefy beefy my 50 yr old ones have been beat on and bent many times much improved upgrade nice job in design
Rated 5 out of 5

Todd Minutella – October 29, 2019

Bought a pair of the Hd spring buckets for front a bit a go and was happy with them so bought another set for my rear four link set up great workmanship love them
Rated 5 out of 5

Ronald Bjorkland – January 13, 2020

These things are tough.. they’re a one piece design rather than the factory two piece design. You’ll never have to worry about your spring slipping out of place. The steel is pretty thick and coated so you won’t have to worry about rust or corrosion. There are also drain holes so water can’t get stuck in them. I’m glad I bought these. Pretty good price also.
Rated 5 out of 5

Blake Rodriguez – March 14, 2020

High quality. Fast shipping. Some good stuff right here.
Rated 5 out of 5

Sean Lord – March 29, 2020

I’m glad I decided to go ahead and replace my body mounts while doing the lift. They fit great and improved the ride of my B2. Would definitely recommend to anyone else looking to tackle this project.
Rated 5 out of 5

Roman Blair – March 29, 2020

My experience with Duff, was awesome. They called me to verify my order, to ensure accuracy. When I had a question of what parts I needed to do a SAS, they provided me parts description and item numbers to make my shopping easier and more efficient. Great Job
Rated 5 out of 5

Timothy Bjork – April 22, 2020

these HD spring retainers are not only made beautifully, but makes the rig look so much better and when I put on new t-rex arms why bother putting old stuff back. they work great.
Rated 5 out of 5

John Rager – April 29, 2020

Much better than the original rusted ones I replaced.
Rated 5 out of 5

Charles Martin (verified owner) – August 25, 2020

Quality and fit are perfect…
Rated 5 out of 5

Tony Blake (verified owner) – February 9, 2021

Parts shipped next day. Glad I ordered the heavy duty coil cups. They are a great upgrade over the stock coil cups and a perfect fit.
Rated 5 out of 5

john clemenzi (verified owner) – May 4, 2021

Nice set of aftermarket cups! Fast shipping great quality.
Rated 5 out of 5

Sam Melo (verified owner) – June 21, 2021

Excellent product. I had installed the front anti-sway bar kit and did not like how the stock cups on my ’69 Bronco did not sit flat on the sway bar brackets. I installed these because they are nice and flat which allowed me to get the proper torque on the hold down bolts. An added bonus is how much easier the springs are to install with these over the stock two piece cups. All I had to do was mount the cups without the springs, then just twist the springs in. They even added drain holes and marked them for driver and passenger side, small details that make a superior product. Highly recommend.
Rated 5 out of 5

Justin Scoggin (verified owner) – July 20, 2021

Great quality item perfect fit on my 78 bronco
Rated 5 out of 5

Jason Thompson – May 4, 2022

Great product with an excellent fit!
Rated 5 out of 5

Nicholas Colvin (verified owner) – May 10, 2022

Great part, have been on my truck for over a year now, work great and still look new.
Rated 5 out of 5

Harley Aigner (verified owner) – July 5, 2022

Looking forward to the hassle free install of these cups on my 78 F-150 restomod. Well constructed and marked L and R.
Rated 5 out of 5

Michael Wilson (verified owner) – April 17, 2023

these lower coils retainer cups are awesome. i used them to put a fullsize dana 44 on my early bronco
Rated 5 out of 5

John Weatherbie (verified owner) – April 9, 2024

Great replacement part. High quality, great look and excellent fit and finish

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Nearly six decades of craftsmanship and innovation have made James Duff Inc. a leading name in Bronco performance.

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Every component is designed, tested, and built for long-lasting durability—on the road and off.

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Have questions? Our experienced team is here to help you choose the right parts for your Bronco.

James Duff Inc. specializes in precision-engineered suspension, steering, exhaust and off-road components built exclusively for 1966–1996 Ford Broncos.