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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
For Your Every Summer RSVP, with Code: SUMMER15
Description
UMI Performance 82-92 GM F-Body Tubular K-member Coil SpringsWe all know weight equals horsepower. UMIs direct bolt in replacement K member instantly removes 20 lbs of front end weight from your ride and helps your existing horsepower work for you. Strong dual tube construction and a host of high strength features ensure the P N 2401 will survive street use, drag strip blasts and autocross action. The K member is fabricated from CNC machined 3 16 thick mild steel held together by a strong dual tube lower
We all know weight equals horsepower. UMI’s direct bolt-in replacement K-member instantly removes 20 lbs of front end weight from your ride and helps your existing horsepower work for you. Strong dual tube construction and a host of high-strength features ensure the P/N 2401 will survive street use, drag strip blasts and autocross action. The K-member is fabricated from CNC machined 3/16” thick mild steel held together by a strong dual tube lower section. Factory clamshell and engine mounts bolt to the precision machined mounting pads while both factory and aftermarket suspension is located by strong boxed mounting points. Lightening holes are CNC machined into the mounting plates and the tubular construction provides added clearance for aftermarket exhaust. The modular design permits stock spring and strut use or simply remove the spring pockets and convert to coil-overs. Street and track testing on our ’89 IROC test car has shown this K-member to be strong, reliable and a great upgrade for your high performance ride. Available in tough powder coated red or black finish. Manufactured with pride in Philipsburg, PA - USAShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Shorts
Color: Green, Size: 40
With exception of the seeming low quality zippers and fasteners, the shorts are nice in fit and style.
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Reviewed in the United States on November 1, 2025
★★★★★ 4
Pretty good overall just a little long
Color: Light Grey, Size: 40
Nice material and nice baggy fit just a little too long it’s almost at my ankles so I got them cut down.
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Reviewed in the United States on July 31, 2025
★★★★★ 5
Teenager Approved
Color: Light Grey, Size: 30
My teenage son loved these shorts. He immediately requested more.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
Perfect
Color: Light Grey, Size: 32
I love wearing my shorts below the knees close to my calf. These were exactly what I was looking for.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
Quality
Color: 2001black, Size: Medium
Great shirt! Good material and actually I know this garment is sold as men’s but I am a female and purchased it for myself fits correctly soft thick material.
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Reviewed in the United States on September 1, 2025