UMI Performance Tubular Rear Drag Sway Bar - Chassis Mounted - Bolt-on - 3" Axle Diameter - Black (1978-1988 G-Body) - 3045-300-B
Help your G-Body hot rod leave the line flat and straight with the UMI Performance Chassis-Mounted Rear Drag Sway Bar / Anti-Roll Bar in black (3045-300-B). Engineered for serious drag racing applications, this heavy-duty system features a rigid 1-3/8” solid steel bar with three adjustable rate settings tailored for street/strip, drag radials, and full slicks.
Featuring double-shear chassis mounts secured by four 3/8” fasteners with reinforcement plates, and CNC-machined differential housing clamps, this setup minimizes body roll and allows for precise pre-loading using the billet steel hex adjuster. Custom-machined for 3" axle tube diameters (common on Strange, Currie, and Moser rear ends).
Features
- Heavy-duty 1-3/8” diameter solid steel bar for maximum roll resistance and straight launches
- Three adjustable rate settings (street/strip, drag radials, and full slicks)
- Chassis-mounted design with double-shear mounts and reinforcement plates
- Billet steel hex adjuster allows for on-car pre-loading to ensure even weight transfer
- Ultra-premium race-style chromoly spherical rod ends with self-lubricating Teflon race
- CNC-machined differential mounts featuring grip teeth and reinforcement gussets
- High-strength 4140 chromoly zinc-plated u-bolts
- Greaseable polyurethane bushings housed in machined aluminum mounts
- Bolt-in installation (welding recommended for hard launches; requires crossmember drilling, template and instructions included)
- Durable black powder coat finish
- Designed and manufactured in Philipsburg, PA, USA
Specifications
- SKU / Part Number: 3045-300-B
- Manufacturer: UMI Performance
- Vehicle Fitment: 1978-1988 GM G-Body
- Axle Tube Diameter: 3.00 inches
- Bar Diameter & Style: 1-3/8" Solid Drag Anti-Roll Bar
- Mounting Location: Chassis Mounted / Axle Clamped
- Color / Finish: Black Powder Coat
What's in the Box
- 1 x 1-3/8" Solid Rear Drag Sway Bar (Black)
- Billet Steel Hex Adjuster & Chromoly Rod Ends
- Chassis Mount Brackets, Reinforcement Plates, & 3.0" Axle Clamps
- Polyurethane Bushings & Hardware Kit
- Drilling Template and Installation Instructions
Fitment
Buick:
- 1978 Buick Regal
- 1979 Buick Regal
- 1980 Buick Regal
- 1981 Buick Regal
- 1982 Buick Regal
- 1983 Buick Regal
- 1984 Buick Regal
- 1985 Buick Regal
- 1986 Buick Regal
- 1987 Buick Regal
Chevrolet:
- 1978 Chevrolet El Camino
- 1979 Chevrolet El Camino
- 1980 Chevrolet El Camino
- 1981 Chevrolet El Camino
- 1982 Chevrolet El Camino
- 1983 Chevrolet El Camino
- 1984 Chevrolet El Camino
- 1985 Chevrolet El Camino
- 1986 Chevrolet El Camino
- 1987 Chevrolet El Camino
- 1978 Chevrolet Malibu
- 1979 Chevrolet Malibu
- 1980 Chevrolet Malibu
- 1981 Chevrolet Malibu
- 1982 Chevrolet Malibu
- 1983 Chevrolet Malibu
- 1978 Chevrolet Monte Carlo
- 1979 Chevrolet Monte Carlo
- 1980 Chevrolet Monte Carlo
- 1981 Chevrolet Monte Carlo
- 1982 Chevrolet Monte Carlo
- 1983 Chevrolet Monte Carlo
- 1984 Chevrolet Monte Carlo
- 1985 Chevrolet Monte Carlo
- 1986 Chevrolet Monte Carlo
- 1987 Chevrolet Monte Carlo
- 1988 Chevrolet Monte Carlo
GMC:
- 1978 GMC Caballero
- 1979 GMC Caballero
- 1980 GMC Caballero
- 1981 GMC Caballero
- 1982 GMC Caballero
- 1983 GMC Caballero
- 1984 GMC Caballero
- 1985 GMC Caballero
- 1986 GMC Caballero
- 1987 GMC Caballero
Oldsmobile:
- 1978 Oldsmobile Cutlass
- 1979 Oldsmobile Cutlass
- 1980 Oldsmobile Cutlass
- 1981 Oldsmobile Cutlass
- 1982 Oldsmobile Cutlass
- 1983 Oldsmobile Cutlass
- 1984 Oldsmobile Cutlass
- 1985 Oldsmobile Cutlass
- 1986 Oldsmobile Cutlass
- 1987 Oldsmobile Cutlass
- 1988 Oldsmobile Cutlass
Pontiac:
- 1982 Pontiac Bonneville
- 1983 Pontiac Bonneville
- 1984 Pontiac Bonneville
- 1985 Pontiac Bonneville
- 1986 Pontiac Bonneville
- 1978 Pontiac Grand Prix
- 1979 Pontiac Grand Prix
- 1980 Pontiac Grand Prix
- 1981 Pontiac Grand Prix
- 1982 Pontiac Grand Prix
- 1983 Pontiac Grand Prix
- 1984 Pontiac Grand Prix
- 1985 Pontiac Grand Prix
- 1986 Pontiac Grand Prix
- 1987 Pontiac Grand Prix
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
