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UMI PERFORMANCE
UMI Performance 82-92 GM F-Body K-member/A-arm Kit Coil Springs - Black
SKU: U01C 240131-B
Moderate — 2–4 hours
Description
Part #: 240131-B
We all know weight equals horsepower. UMI's direct bolt-in replacement K-member and lower a-arm kit instantly removes 25 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 240131 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 k-member design permits stock spring and strut use while the lower a-arms feature a spring locating pocket. The lower a-arms feature TIG welded tubular construction, adjustable steering stops and polyurethane bushings. Street and track testing on our '89 IROC test car has shown this K-member and a-arm kit 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 - USA. Save $60.00 when purchasing these items as a kit!
MIA's Description
Fitment
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Specifications
| Brand | UMI PERFORMANCE |
| Part Number | U01C 240131-B |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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