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UMI Performance 1993-2002 GM F-Body Front A-Arm Kit, Non-Adjustable, Street Front - 230511-R
  • Features:
  • 1-1/4 USA mild steel DOM tubing
  • CNC machined lower ball joint cup
  • Heavy duty CNC laser cut ?? thick shock mount
  • Premium upper and lower ball joints installed
  • ?? Teflon lined, high load capacity race rod ends
  • Greaseable polyurethane bushings
  • High grade shock mounting hardware included
  • Uses balance of OEM hardware or use new UMI hardware kit
  • Durable red or black powder coat
  • Made in Philipsburg, PA USA
  • TIG Welded 4130 CrMo threaded tube adapters for thread durability

Hardware kit P/N 2303 - A-arm hardware kit includes Grade 10.9 bolts, washers and Ny-lock nuts. Kit includes everything needed to mount your new UMI a-arms to the vehicle.

UMI's fabricated tubular a-arms provide a rock solid foundation for your 4th Gen's front suspension. Our a-arm kit is built to offer increased rigidity, smooth travel, a precise steering feel, and an 8lb weight savings over stock. The DOM 1-1/4 diameter tubular sections are precision bent, CNC notched and welded in a jig to form the solid base. The in-house built 4130 CrMo tube adapter on the lower a-arm provides a durable attachment point for the precision rod-end while the other side features a smooth, quiet bind free polyurethane bushing. The lower a-arms feature UMI's new bind free bushing end that uses a two piece heavy duty sleeve that allows the a-arm to pivot freely while the upper a-arms use street friendly greasebale polyurethane bushings. The unique combination of precision and comfort makes for a great street oriented a-arm kit with racing tendencies. The spring and shock attach to the lower arm via a tough 1/4 thick steel shock mount. The CNC machined lower ball joint cup and CNC laser cut upper pad feature premium ball joints installed. UMI's tubular lower a-arms can be installed on the factory k-member or any aftermarket k-member as well as the stock spindle - making this a true bolt-on product. Manufactured with pride in Philipsburg, PA USA

CrMo - CrMo version uses 1-1/4 4130 CrMo tubing, maintaining strength and reducing product weight by an additional 2lbs giving a total weight reduction of 10lbs. P/N 230511CM.

Features

  • Material: Chromoly
  • Mounting Hardware Included: Yes
  • Adjustable: Yes
  • Bushing Material: Polyurethane
  • Bushing Color: Red
  • Construction: Tubular
  • Finish: Red Powdercoated
  • Mounting Method: Bolt On
  • Pre Greased: No
  • Grease Fitting Included: Yes
  • Bushings Included: Yes
  • Ball Joint Included: Yes
  • Grade Type: Performance
  • California Proposition 65: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Notes:

Fits position: Front

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

UMI Performance Banner

Who is UMI Performance?

UMI Performance is an aftermarket company that specializes in building high-quality suspension parts. But before they were known as a suspension manufacturer, they manufactured precision parts for major brands such as Corning Asahi, Sony, and Bell+Howell. They may have shifted industries, but their dedication to creating quality products has remained the same.

Quality Products Made In The USA

All of their products are made in-house, which allows them to control every aspect of their products. 100% made in the USA, they can maintain their high standards and create suspension parts that can tackle any street, whether it be the fast corners of a race track or the bumpy road to your grocery store.

Parts Bred From The Racetrack

UMI Performance actively participates in various racing disciplines since most of their product engineers and sales team are racers. Because of this, they can test their products through real-life racing scenarios, which helps them gather data that can help improve their products.

Easy To Install Parts

Each product is designed to replace factory-installed parts without any significant modification. It is carefully measured to ensure that it would fit perfectly into the vehicle and comes with a step-by-step instructional manual, giving their customers a hassle-free installation experience.

Purchase UMI Performance At Vivid Racing

If you are in the market for high-quality suspension parts for your vehicle, then look no further, as UMI is the brand for you. To know more about UMI, visit Vivid Racing and check out their list of products that fit your specific need.

UMI Performance warrants all UMI Performance products for a period of two (2) years from the original date of purchase.

This warranty is valid against defects in materials and workmanship for the two (2) year warranty period. It is not valid against defect resulting from, but not limited to:
    Misuse and/or abuse, neglect or accident.
    Exceeding the item(s) design limits.
    Improper installation.
    Acts of God, including lightning, floods, earthquakes, fire or high winds.
    Damage in handling, including damage encountered during shipment.
This warranty is valid for the original purchaser of the UMI Product. Warranty is not transferable or valid for second ownership.

This warranty shall be considered void if the warranted product is in any way altered, adjusted, tampered with or defaced.

The two (2) year warranty does not apply to normal wear and tear (the gradual deterioration of an asset which results naturally from use and/or age, i.e. bearings, bushings, etc.).

Non UMI manufactured parts are not covered or valid under this UMI Performance warranty.

UMI Performance cannot guarantee compatibility or performance of its products with other components used in conjunction with UMI Performance products.

UMI Performance cannot assume responsibility for any damages to UMI Products nor for claims for personal injury or property damage resulting from the use of UMI Performance's products or the improper operation thereof or consequential damages arising from the products or use of the products

.UMI Performance two (2) year warranty excludes incidental charges incurred by the end user in the event of breakage (towing, labor, installation, etc.). By their very nature, competition suspension parts are continuously expected to exceed to their limits (either by race or road use). UMI suspension components are designed to withstand intense race conditions, although it is impossible to control the quality of installation or the varying conditions in which they are used.

This warranty supersedes all other warranties and may only be modified by statement in writing, signed by UMI Performance owners/principals.

All Warranties implied by law, including the warranties of merchantability and fitness for a particular purpose, are hereby limited to the warranty period herein and shall expire at the end of such period.
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Things
Sale price None
Wholesale price $943.99
Shipping Weight: 36.00
Length: 16
Width: 8
Height: 18
Product Added At Friday 05 June, 2020
Product Modified At Wednesday 28 May, 2025
Imported By ETLOverride
Last Edited By kathi@vividracing.com
View In Admin

Emissions Info
Carb Approved -
Carb Number -
Epa Status N/A
Prop65 Yes
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
UMI Performance $799.99 $999.99 ? $999.99 ? 2025-05-28 12:43:54


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