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

SHIPS FROM MANUFACTURER K5143QuickSteerTM chassis parts are designed and tested to restore steering and handling to their original performance.... MOOG 70-72 Buick GS Idler Arm 1970-1972 Buick GS Base $78.08 |
SHIPS FROM MANUFACTURER K6149By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry's Problem Solver.... MOOG 1973 Buick Centurion Idler/Pitman Arm 1972-1972 Buick GS Base $144.80 |

OUT OF STOCK 1122219964-72 GM A Body Front Lower StrongArms Stock Style Coil Spring 1970-1972 Buick GS Base $895.00 |




$429.26 |

IN STOCK 94320Includes a flat midsize plate, adjustable sleeves, OE style (minimal deflection) pivots.... SPC Performance 64-72 GM A Body Front Adjustable Upper Control Arm 1970-1972 Buick GS Base $283.84 |
IN STOCK - DROPSHIPS 94344These arms lower your front end by 1" and add 1 degree positive caster for a ready-to-run aggressive stance. Optional Ride Height Tuning Kits are available for use with our Pro Series Springs or 'standard type' springs to raise the ride height if desired. If you have coilovers use our Coilover Mount... SPC Performance A Body Lower Arms Turular Control Arms (Pair) 1970-1972 Buick GS Base $1,145.09 |
IN STOCK - LOW 97110This patented design will give you the 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 camber curve. Throw in some caster and the ability to tune camber and you will have a 'modern' ... SPC Performance Chevrolet Chevelle / El Camino / Malibu A-Body Upper Adjustable Control Arm 1970-1972 Buick GS Base $1,095.95 |

IN STOCK - DROPSHIPS 401417-BThis kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment. For more infor... UMI Performance 68-72 GM A-Body Adjustable Upper & Lower Control Arm Kit 1970-1972 Buick GS Base $519.99 |
OUT OF STOCK 401417-RThis kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment. For more infor... UMI Performance 68-72 GM A-Body Adjustable Upper & Lower Control Arm Kit 1970-1972 Buick GS Base $519.99 |
OUT OF STOCK 4020-BFeatures:... UMI Performance 64-72 GM A-Body Rear Lift Bar Set-Up-Weld-In 1970-1972 Buick GS Base $449.99 |
OUT OF STOCK 4020-RFeatures:... UMI Performance 64-72 GM A-Body Rear Lift Bar Set-Up-Weld-In 1970-1972 Buick GS Base $449.99 |
IN STOCK - DROPSHIPS 402116-BMade in Philipsburg, PA – USA... UMI Performance 68-72 GM A-Body Rear Control Arm Kit Fully Boxed Lowers 1970-1972 Buick GS Base $519.99 |
IN STOCK - DROPSHIPS 402116-RMade in Philipsburg, PA – USA... UMI Performance 68-72 GM A-Body Rear Control Arm Kit Fully Boxed Lowers 1970-1972 Buick GS Base $519.99 |
OUT OF STOCK 4022-BFeatures:... UMI Performance 64-72 GM A-Body Rear Lift Bars-Bolt-In 1970-1972 Buick GS Base $479.99 |
OUT OF STOCK 4022-RFeatures:... UMI Performance 64-72 GM A-Body Rear Lift Bars-Bolt-In 1970-1972 Buick GS Base $479.99 |
OUT OF STOCK 403133-1-BFeatures:... UMI Performance 64-72 GM A-Body Front A-arm Kit 1/2in taller upper ball joints 1970-1972 Buick GS Base $1,399.99 |
OUT OF STOCK 403133-1-RFeatures:... UMI Performance 64-72 GM A-Body Front A-arm Kit 1/2in taller upper ball joints 1970-1972 Buick GS Base $1,399.99 |
IN STOCK - DROPSHIPS 403133-BFeatures:... UMI Performance 64-72 GM A-Body Tubular Upper & Lower Front A-Arm Kit - Black 1970-1972 Buick GS Base $1,359.99 |
OUT OF STOCK 403133-RFeatures:... UMI Performance 64-72 GM A-Body Tubular Upper & Lower Front A-Arm Kit 1970-1972 Buick GS Base $1,359.99 |
OUT OF STOCK 403233-1-BFeatures:... UMI Performance 64-72 GM A-Body Front A-arm Kit Delrin Bushings 1970-1972 Buick GS Base $1,489.99 |