* Pro Series Adjustable Upper-Lower Control Arms & Sphericals
* Exclusive New Reinforced Brackets
* 2.5 Hour Installation
* Double Reinforced Upper & Lower Housing Bracket
* Manufactured from Indestructible Heat Treated Steel
* Upper comes in silver zinc finish, Lower in Black PowdercoatQuality Construction:
Uppers - Chrome Moly Formed boxes that have been revised with a gusset to eliminate any flex or unwanted distortion from Ultra High Horsepower cars.
We have also had additional Top and bottom Plate reinforcements that will now outlast even the strongest 7second 200MPH Drag Radial and Outlaw cars making in excess of 2500+HP.
The 4130 Chrome Moly threaded adjuster system allows these bars to be fully in car adjustable on the fly or between rounds in the lanes.
Setting your pinion angle just got so much easier that it can be done in just minutes.
Hands down these are the Strongest Double Adjustable Uppers available in the industry.
Fully CNC machined and tig welded in billet steel fixtures to ensure perfection.
Our Silver Zinc Plating will withstand the Elements & Resistant Corrosion.
Last but not least is our 7075 billet aluminum bushings and high strength performance alloy
Lowers - Compare UPRís Chrome Moly control arms to other brands and see why UPR is SIMPLY THE BEST! Chrome Moly construction means the lightest and strongest control arms on the market. Less unsprung weight means quicker response and handling. Solid Aluminum Bushings on both ends eliminates the soft stock bushings and eliminates wheel hop.
Lifetime guarantee-unparalleled in the industry!
UPRís Pro Series rear control arms make your car perform better than new by improving traction and handling. Best of all-UPR Pro Series rear control arms are affordable-Truly the Best for Less!
Sphericals - Our spherical bushings are made of super strong 7075 Billet Aluminum, Teflon lined Com bearing for maximum part life. These bushings will let your rear upper control arms and rear end move smoother and faster for more traction every time.Easy Install:
Installs in 2.5 hours.Fits these Vehicles:
1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 Buick Regal Grand National GNX Chevrolet Monte Carlo El Camino Malibu Caballero Oldsmobile Cutlass Pontiac Grand Price Grand LeMans Bonneville.