2655 - 1970-1981 GM F-Body Lower A- Arms, Race VersionOptional New Hardware Kit: UMI offers the option of new high grade mounting hardware for your classic Camaro or Firebird. 1970 1974 cars use standard hardware while 1975 1981 use 14mm metric hardware. UMI suggests checking the current hardware size before ordering to confirm. UMI a arms are supplied with both sets of mounting sleeves to accept either hardware sizes. Hardware kits are Grade 8 standard and Grade 10. 9 metric with Ny lock nuts.

Lightweight LS engines may require trimming and an additional 1/4" front end drop may occur with a full weight big block

and the S550 chassis needs it just like so many others

improve corner handling while lowering ET's and help motorsports consistency

UMI's Stage 2 Handling Kit is the ultimate solution for those seeking unparalleled suspension upgrades for their classic GM A-Bodies

extreme cleanliness

750” x 0

offering superior performance and adjustability for your A-Body vehicle

it also works excellent as a drag race item by eliminating rear end bind

Ford Mercon SP XT6QSP

The relocated ball joint plate offers up to six degrees caster without excessive shimming while the ½” taller ball joint creates up to one additional degree negative camber at full bump travel

With this design you can easily adjust camber track side

or lighting up the drift course