Contact Dixie

Need help finding a part or have a question?

Call Dixie

Toll Free 877-243-4943

  • Catalog
  • Gift
  • Tech
  • Classifieds
  • Media
  • Policies
  • Contact
  • Find a Cart

78-88 UMI Adjustable Upper A-Arms (pair): Black w/ Standard Ball Joint

Adjustable tubular upper control arms (pair) by UMI are designed to excel in all forms of racing. The race quality rod ends provide shim-free camber and caster adjustment along with ultimate smooth travel. This arm features a relocated ball joint pad to increase caster and improve stability and steering feel as well as a shortened cross shaft to ball joint distance.

Features include:

  • CNC laser cut ball joint mounting pad.
  • 0.120” wall thickness 1.250” diameter DOM tubing.
  • TIG welded for superior strength and clean looks.
  • 4130 chromoly cross shafts, CNC machined & zinc plated.
  • Polyurethane bump stops included.
  • Travel limiting bolt compatible.
  • Direct bolt-in compatible with factory or UMI lower a-arm.
  • May also work in conjunction with other lower a-arms and/or spindles (contact us to discuss).
  • Package includes recommended alignment specs and detailed installation instructions.


Note: Standard ball joint will usually require the use of taller spindles.

Part # DM91866 BLACKSTD Price: $629.95 Qty:
Add To Cart
Warning WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov

May we also suggest...

78-88 UMI A-Arm Mounting Hardware Kit

Don't reuse old rusty bolts when installing aftermarket control arms when you ca...
More Info

DM91860   UPPERDM91860   UPPERspace

Part #DM91860 UPPER

Price: $15.95

80-88 Headlight Conversion Kit (H4 Halogen)

1980-1988 Monte Carlo, El Camino & Malibu front headlight conversion kit. This k...
More Info

DM10195DM10195space

Part #DM10195

Price: $124.95

78-88 Coolant Overflow Bottle

1978-1988 Monte Carlo, El Camino, & Malibu coolant overflow bottle without cap....
More Info

DM90316   NOCAPDM90316   NOCAPspace

Part #DM90316 NOCAP

Price: $29.95

Recently viewed products...

70 Front Chrome Bumper

1970 Chevelle & Malibu front chrome bumper. This part is shipped directly from...
More Info

DA10003DA10003space

Part #DA10003

Price: $304.95

68-72 4dr Rr Door Weatherstrip Set

1968-1972 Chevelle and Malibu 4dr reproduction rear door weatherstrip set (pair)...
More Info

DA60004DA60004space

Part #DA60004

Price: $63.95

68-77 Rally Wheel Center Caps (set of 4)

1968-1977 new reproduction metal Rally Wheel center caps (set of 4). The are lic...
More Info

DB50050   METALREPRODB50050   METALREPROspace

Part #DB50050 METALREPRO

Price: $179.95

78-88 Gauge Shadow Box (for round speedo cars)

1978-1988 Monte Carlo, El Camino, & Malibu shadow box for Autometer, Classic Ins...
More Info

DM00421   5GAUGEDM00421   5GAUGEspace

Part #DM00421 5GAUGE

Price: $79.95

80-82 Medium/Dark Blue "Conquista" Tailgate Name

1980-1982 El Camino medium/dark blue "Conquista" tailgate name.
More Info

DM70139DM70139space

Part #DM70139

Price: $39.00

73-88 Viking Double-Adj. Front Coil-Over Kit (poly mount)

UMI's Viking front coilover kit combines a high quality hybrid spring with a 19-...
More Info

DM91673   250DM91673   250space

Part #DM91673 250

Price: $640.95