We are currently experiencing issues with our stock levels syncing from our inventory system. Items may show out of stock when they are not.
Please call or text to verify +1 865-938-6696.

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

11 in stock (can be backordered)

Additional Information

Additional information

Weight	5.3 lbs
Dimensions	6 × 6 × 2.25 in

Reviews

Richard Bailey – August 25, 2016
Quick shipment, great part… Very happy.
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
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.
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.
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.
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!
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!
barney byrd – December 9, 2017
Marc Martin – December 29, 2017
The coil buckets look good and fit great.
randy mcfarland – February 21, 2018
Again very happy, a very nice product would recommend these items and James duff to everyone
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.
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.
Don Bright – May 6, 2018
Great parts and fast delivery
cavin mcpherson – May 31, 2018
Top notch. Haven’t installed yet but already impressed. Much better than stock.
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.
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
bill noelle – October 9, 2018
As Always Prompt efficient service and excellent product. I have been a customer since 1974
Austin Cory – December 15, 2018
I had to paint my axle so it didn’t look crappy next to these
Alexander Reed – January 10, 2019
Looks good and fits right
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.
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
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!!
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.
Lee Rhodes – August 7, 2019
Love their products.
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.
Troy Holmberg – September 30, 2019
Nice product as usual from James Duff. Had my truck for 35 years and always used James Duff.
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!!!
Brian Rasey – October 1, 2019
Never worry about my coils popping out like all the jeep guys!
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
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
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
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.
Blake Rodriguez – March 14, 2020
High quality. Fast shipping. Some good stuff right here.
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.
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
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.
John Rager – April 29, 2020
Much better than the original rusted ones I replaced.
Charles Martin (verified owner) – August 25, 2020
Quality and fit are perfect…
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.
john clemenzi (verified owner) – May 4, 2021
Nice set of aftermarket cups! Fast shipping great quality.
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.
Justin Scoggin (verified owner) – July 20, 2021
Great quality item perfect fit on my 78 bronco
Jason Thompson – May 4, 2022
Great product with an excellent fit!
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.
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.
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

Add a review

You must be logged in to post a review.

Fast, Reliable Shipping

We ship your Bronco parts quickly and securely, ensuring your order arrives on time and ready for installation.

Trusted Since 1967

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

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.

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