1979-93 Mustang UPR K-Member & Coil Over Kit w/ 12" 200lb Springs by UPR

Details   |  Description   |  Videos   |  Customer Photos   |  Reviews
UPR Mustang K-Member & Coil Over Kit w/ 12" 200lb Springs (79-93) 2005-79K  12"  200LB

Save weight in your 1979-1993 Mustang with the addition of this K-member and coil over kit from UPR!

Item #UPR-2005-93AK
MPN# 2005-79K 12" 200LB

Everyday Low Price: $799.99

Out of Stock 

Add to cart


  • Save Weight
  • Adjustable Ride Height
  • Better Handling
  • Increased Chassis Rigidity
  • Made In The USA!


  • For 5.0 or 5.8 Based Engines
  • 4130 Chrome-Moly Tubing
  • TIG Welded Billet Fixtures
  • Silver Powder Coated Finish
  • Fox Style Ball Joints

What's in the Box

  • (1) UPR Tubular K-Member
  • (2) UPR Tubular Front Control Arms
  • (1) UPR Coil Over Kit

Made in the USA

Product Description

K-Member & Coil Over Kit
This UPR K-Member and Coil-Over Kit for your 1979-1993 Mustang with a 5.0L or 351W based engine includes 12" 200lb coil over springs. This spring rate would provide a slightly softer than stock ride while still maintaining good street handling characteristics on full weight cars. We recommend this kit for street and strip applications.

UPR's Chrome-moly K-member kit will save more weight and exceed any strength limitations of mild steel, while allowing maximum header and oil pan clearance. This kit was designed for the abuse of drag race and Street Enthusiasts, most importantly it will handle the everyday wear and tear of city & highway streets like that was its main intent.

UPR Quality
When you see this kit in person you will be astonished with the quality of the components and welds - far better than OEM. All while still retaining all factory wheel and engine locations.

- 100% Chrome-moly K-member, silver powder coated.
- 100% Chrome-moly A-arms silver powder coated.
- Coil over kit with exclusive design adjusting nut, includes new set screw design to ensure it never loses it's setting! They require no tools to adjust and Eibach springs for unmatchable ride quality.

- Designed to work with Lakewood struts.
- We recommend a bumpsteer kit with this product
- Caster Camber plates are required for this product to fit correctly
- Requires shorter steering rack bolts
- Compatible with 302 & 351
- This K-member kit does not include the A-arm hardware and Steering Rack Hardware. These are sold separately.
- Clunks, squeaks and pops can be normal occurrences with coilover setups.

- Fits 1979-1993 Ford Mustangs w/ 302 or 351 Engines

Bushing Lubrication
The suspension bushings included with this part can only be lubricated with PTFE grease, also referred to as "Marine Grease". PTFE grease is a very sticky, opaque grease that is water proof and will not degrade the bushing material. If lubed properly at installation, these bushings will not need to be lubricated again. Use of any other grease on these bushings will cause the bushing to fail and any bushing warranty to be voided.

Engine Mount Fitment Note
Stock and aftermarket engine mounts can have alignment pins that can cause fitment issues. Removal of the alignment pin might be necessary for correct mating of engine mount to k-member.

See what our customers have to say about this product!
Check out customer reviews.

Product Videos

How To Remove Fox Body Mustang K-Member (1979-1993)

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Customer Photos (2)

Product Reviews (3)

out of 5 stars
4 stars
3 reviews
5 stars    1
4 stars    1
3 stars    1
2 stars    0
1 star    0

2 of 2 REVIEWS
2 of 2 REVIEWS

4 Stars   85 fox k-member
By on 1/16/2014
Image uploaded by Brad w. I purchaced this kit for my '85 foxbody, and overall I am pretty pleased with it. The kit came packaged well and the only fault I had was that there were no parts lists/instructions for the kit. The only pieces that I was unsure of though was two washer/spacers that, from the research I done, is for the rack. Install went smooth considering some other threads I've seen. The rack was tough to get on and the coilover sleeves were loose on the struts, but a layer of duct tape underneath the sleeves worked perfect and helped with any noise. Ended up grinding both motor mount nipples to get the engine dropped in. Other than that, rides great and the clearance is amazing! Shaved alot of weight with it too. I usually don't review products but since I noticed there was not a review for this, I wanted to get one out there.

Was this review helpful to you?

3 Stars   UPR K Member
By on 5/11/2015
I bought this just a few weeks ago and overall the kit is really nice. I wanted to make sure I made a couple of call outs that most will not know until they get ready to install the K-member. First - Kit comes with no instructions. Second - When installing your steering rack the passenger motor mount pad hits the rack and doesn't allow it to sit flush. Two options - either grind the rack and k-member or grab some washers to push it out. I searched around on the net and seems others have had the same problem.

Yes, I would recommend this item to a friend!

Was this review helpful to you?

5 Stars   Looks great
By on 1/29/2015
Looks great, easy to install, opens up engine compartment enormously. Love it. And for the price cant complain. Has my buddies really jealous.

Yes, I would recommend this item to a friend!

Was this review helpful to you?

Vehicle Applications

Ford Mustang - 1979 (79) - 1980 (80) - 1981 (81) - 1982 (82) - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93)

About This Brand

In 1989, Mark Mainiero and his son Joe started UPR Products with Mustangs in mind. With the help of their employees Jeremy Martorella and Bart Tobener, they brought in more racing victories and records than any other shop of that time. In 1998, Joe recognized the need for a company that fully understood the Mustang racer's suspension needs. While making customer service his main priority, he strived to offer the strongest, lightest, and highest quality parts at an affordable price. A firm believer in the “keep it simple” philosophy Joe made sure all his components could be easily installed and adjusted. Shop UPR for high quality Mustang performance and dress up components.

Look for Similar Items by Category

Ford Mustang Parts » Mustang Suspension & Chassis » Mustang Suspension Kits » Mustang K Member Kits » Mustang Tubular K-Members
1979-1993 Mustang Parts » 1979-1993 Mustang Suspension & Chassis Parts » 1979-1993 Mustang K Members & Coil Over Kits
Top Mustang Suspension Parts » Top 79-93 Mustang Suspension Mods

Products by Vehicle