Looking for in-stock aftermarket parts to modify or upgrade your 1981 Buick Regal with control arms? At Tunersports.com we carry a huge selection of the top name brand performance control arm parts and accessories.

IN STOCK - LOW 11329570Ridetech 78-88 G-Body Steering Linkage Kit 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $376.02 |

IN STOCK - DROPSHIPS 95336Improve your handling and tracking with these new tubular arms and lower your front end by 1" and add 1 degree positive caster for an aggressive, ready-to-run stance. Optional Coilover Mount/Spacer Kits are available for use with our Pro Series Springs or 'standard type' springs to raise the ride he... SPC Performance G Body Tubular Lower Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $1,244.84 |
IN STOCK - DROPSHIPS 97140This patented design will give you teh most adjustability and best clearance of any arm on the market. Sold as a pair, these adjustable arms come with ball studs that are 1/2" taller than stock to improve the camber curve. Throw in some caster and the ability to tune camber and you will have a 'mode... SPC Performance Chevrolet El Camino / Malibu G-Body Upper Adjustable Control Arm 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $1,095.95 |

IN STOCK - DROPSHIPS 301516-BRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our tubular control arms are des... UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $369.99 |
IN STOCK - DROPSHIPS 301516-RRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our tubular control arms are des... UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $369.99 |
IN STOCK - DROPSHIPS 301519-BThis kit includes both the upper and lower rear control arms designed to bolt a 1964-1972 GM A-Body 10-Bolt or 12-Bolt rear end into a 1978-1988 GM G-Body; this includes Monte Carlo, Malibu, El Camino, Regal, Grand National, Grand Prix and Cutlass. The upper control arms supplied with this kit a... UMI Performance 78-88 GM G-Body 12-Bolt Swap Upper and Lower Control Arm Kit 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $519.99 |
IN STOCK - DROPSHIPS 302116-BThis kit replaces both the rear upper and lower rear control arms on any 78-87 GM G-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms are fixed length and match GM specs. Lower control arms feature reinforced sway bar holes to accept... UMI Performance 78-88 GM G-Body Rear Control Arm Kit Fully Boxed Lowers 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $519.99 |
IN STOCK - DROPSHIPS 302116-RThis kit replaces both the rear upper and lower rear control arms on any 78-87 GM G-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms are fixed length and match GM specs. Lower control arms feature reinforced sway bar holes to accept... UMI Performance 78-88 GM G-Body Rear Control Arm Kit Fully Boxed Lowers 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $519.99 |
IN STOCK 302717-BComplete Kit Includes:
(1) Set of Double Adjustable Lower Control Arms with Spherical Rod Ends (Item #3027)
(1) Ser of Double Adjustable Upper Control Arms "Ultimate Arms" (Item #3017)... UMI Performance 78-88 GM G-Body Double Adjustable Upper & Lower Rear Control Arms Kit 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $619.99 |
IN STOCK - DROPSHIPS 303133-1-RFeatures:... UMI Performance 78-88 G-Body S10 Tubular Front Upper & Lower A-Arms Poly 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $1,409.99 |
IN STOCK - DROPSHIPS 303133-RFeatures:... UMI Performance 78-88 G-Body S10 Tubular Front Upper & Lower A-Arms Poly 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $1,329.99 |
IN STOCK - DROPSHIPS 305756-3-BFeatures:... UMI Performance 78-88 GM G-Body 82-03 S10/S15 Upper & Lower A-arm Coilover Only 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $1,529.99 |

IN STOCK - DROPSHIPS 2017-BFeatures:... UMI Performance 78-88 GM G-Body Adjustable Lower Control Arms Rod Ends 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $281.59 |
IN STOCK - DROPSHIPS 2017-RFeatures:... UMI Performance 78-88 GM G-Body Adjustable Lower Control Arms Rod Ends 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $281.59 |
IN STOCK - DROPSHIPS 2017CM-RFeatures:... UMI Performance 78-88 GM G-Body Adjustable Lower Control Arms Rod Ends 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $300.29 |
IN STOCK - DROPSHIPS 2017OF-BFeatures:... UMI Performance 78-88 GM G-Body Adjustable Lower Control Arms Offset Bushings 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $253.54 |
IN STOCK - DROPSHIPS 3014-BInstallation:
Installs in 1 hour or less using OEM hardware. All installation instructions included.... UMI Performance 78-88 GM G-Body Tubular Single Adjustable Lower Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $281.59 |
IN STOCK - DROPSHIPS 3014-RInstallation:
Installs in 1 hour or less using OEM hardware. All installation instructions included.... UMI Performance 78-88 GM G-Body Tubular Single Adjustable Lower Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $281.59 |
IN STOCK - DROPSHIPS 3015-BRear lower control arms are a must improvement for any General Motors A-Body vehicle. Our lower control arms our designed to replace your weak, rusted, factory-stamped arms, adding strength, rigidity and bushing improvement. Built using strong DOM steel tubing these direct bolt on replacemen... UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Lower Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $234.84 |
IN STOCK 3015-RRear lower control arms are a necessary upgrade for any General Motors G-Body vehicle. Our arms are designed to replace weak, rusted factory arms, providing added strength, rigidity, and bushing improvement. Made from strong DOM steel tubing, these direct bolt-on replacements reduce wheel hop, enhan... UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Lower Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base / Limited $234.84 |
IN STOCK - DROPSHIPS 3016-BRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our tubular control arms are des... UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Upper Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $160.04 |
IN STOCK 3016-RRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our tubular control arms are des... UMI Performance 78-88 GM G-Body Tubular Non-Adjustable Upper Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $160.04 |
IN STOCK - DROPSHIPS 3019-BThese control arms from UMI Performance are designed to bolt a 1964-1972 GM A-Body 10-Bolt or 12-Bolt rear end into a 1978-1988 GM G-Body; this includes Monte Carlo, Malibu, El Camino, Regal, Grand National, Grand Prix and Cutlass. These upper control arms are built at the correct angle to attac... UMI Performance 78-88 GM G-Body 12-Bolt Swap Adjustable Upper Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $300.29 |
IN STOCK - DROPSHIPS 3021-BRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our boxed control arms are desig... UMI Performance 78-88 GM G-Body Boxed Lower Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $369.99 |
IN STOCK - DROPSHIPS 3021-RRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our boxed control arms are desig... UMI Performance 78-88 GM G-Body Boxed Lower Control Arms 1978-1982 Buick Regal Sport 1978-1987 Buick Regal Base 1978-1988 Buick Regal Limited $369.99 |