Looking for aftermarket parts to modify or upgrade your 1966 Buick Sportwagon with control arms? At Tunersports.com we carry a huge selection of the top name brand performance control arm parts and accessories for your Sportwagon.
Whether you have a 1966 Buick Sportwagon in Base to Custom trim we have you covered. We have 111 control arms available to mod your Sportwagon. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 4033-1-BNote: The UMI 4033 upper a-arm is designed to work with factory height or lowered cars. We do not recommend using the 4033 with cargo coils or above stock height cars, as the bump stop may contact the cross brace.... UMI Performance 64-72 A-Body Tubular Front Upper A-arms 1/2in Taller Ball Joints 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $679.99 |
IN STOCK - LOW 4033-1-RNote: The UMI 4033 upper a-arm is designed to work with factory height or lowered cars. We do not recommend using the 4033 with cargo coils or above stock height cars, as the bump stop may contact the cross brace.... UMI Performance 64-72 A-Body Tubular Front Upper A-arms 1/2in Taller Ball Joints 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $679.99 CLEARANCE VIEW PRICE IN CART |
 IN STOCK - LOW 4033-BNote: The UMI 4033 upper a-arm is designed to work with factory height or lowered cars. We do not recommend using the 4033 with cargo coils or above stock height cars, as the bump stop may contact the cross brace.... UMI Performance 64-72 GM A-Body Tubular Front Upper A-Arms Delrin Bushings 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $599.99 |
 IN STOCK - LOW 4033-RNote: The UMI 4033 upper a-arm is designed to work with factory height or lowered cars. We do not recommend using the 4033 with cargo coils or above stock height cars, as the bump stop may contact the cross brace.... UMI Performance 64-72 GM A-Body Tubular Front Upper A-Arms Delrin Bushings 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $599.99 CLEARANCE VIEW PRICE IN CART |
SHIPS FROM MANUFACTURER 4036-BSpanner Wrench- This spanner wrench is used for adjusting and disassembling Roto-Joints used in all UMI Performance products. Over time if the delrin race inside the Roto-Joint would wear the spanner wrench is used to tighten the adjusting ring applying more pressure to the delrin inside. The sp... UMI Performance 68-72 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $231.54 |
 SHIPS FROM MANUFACTURER 4036-RSpanner Wrench- This spanner wrench is used for adjusting and disassembling Roto-Joints used in all UMI Performance products. Over time if the delrin race inside the Roto-Joint would wear the spanner wrench is used to tighten the adjusting ring applying more pressure to the delrin inside. The sp... UMI Performance 68-72 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $231.54 |
 IN STOCK - LOW 4037-BInstallation: Item installs in approximately 1-2 hours using basic hand tools.... UMI Performance 68-72 A-Body Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $299.99 CLEARANCE VIEW PRICE IN CART |
 SHIPS FROM MANUFACTURER 4037-RInstallation: Item installs in approximately 1-2 hours using basic hand tools.... UMI Performance 68-72 A-Body Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $299.99 |
 IN STOCK - LOW 4038-BBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Lower Control Arms- Poly/Roto-Joint 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $309.99 CLEARANCE VIEW PRICE IN CART |
 SHIPS FROM MANUFACTURER 4038-RBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Lower Control Arms- Poly/Roto-Joint 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $309.99 |
 SHIPS FROM MANUFACTURER 4039-BInstallation: Item installs in approximately 1-2 hours using basic hand tools.... UMI Performance 64-67 A-Body Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $299.99 |
 SHIPS FROM MANUFACTURER 4039-RInstallation: Item installs in approximately 1-2 hours using basic hand tools.... UMI Performance 64-67 A-Body Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $299.99 |
 SHIPS FROM MANUFACTURER 4040-BBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $349.99 |
 SHIPS FROM MANUFACTURER 4040-RBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Rear Lower Control Arms- Roto-Joint/Roto-Joint 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $349.99 |
 SHIPS FROM MANUFACTURER 4041-BBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Boxed Lower Control Arms- Poly/Roto-Joint 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $339.99 |
 SHIPS FROM MANUFACTURER 4041-RBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Boxed Lower Control Arms- Poly/Roto-Joint 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $339.99 |
 SHIPS FROM MANUFACTURER 4042-BBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Boxed Lower Control Arms- w/ Dual Roto-Joints 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $399.99 |
 SHIPS FROM MANUFACTURER 4042-RBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Boxed Lower Control Arms- w/ Dual Roto-Joints 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $399.99 |
 SHIPS FROM MANUFACTURER 4043-BBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Double Adjustable Lower Control Arms- w/ Roto-Joints 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $399.99 |
 SHIPS FROM MANUFACTURER 4043-RBrilliant and durable powder coat finish... UMI Performance 64-72 A-Body Double Adjustable Lower Control Arms- w/ Roto-Joints 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $399.99 |
 SHIPS FROM MANUFACTURER 4044-BBrilliant and durable powder coat finish... UMI Performance 64-67 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $231.54 |
 SHIPS FROM MANUFACTURER 4044-RBrilliant and durable powder coat finish... UMI Performance 64-67 A-Body Non Adjustable Upper Control Arms- w/ Roto-Joint 1964-1967 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $231.54 |
SHIPS FROM MANUFACTURER 4056-1-BNote: Upper a-arm P/N 4056-1 includes standard height ball joints and must be used with A-Body tall spindles. In most cases shims are not needed. Shims may still be required on some applications.... UMI Performance 64-72 GM A-Body Front Upper A-arms Adjustable 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $629.99 |
SHIPS FROM MANUFACTURER 4056-1-RNote: Upper a-arm P/N 4056-1 includes standard height ball joints and must be used with A-Body tall spindles. In most cases shims are not needed. Shims may still be required on some applications.... UMI Performance 64-72 GM A-Body Front Upper A-arms Adjustable 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $629.99 |
IN STOCK - LOW 4056-2-BNOTE : The UMI 4056-2 upper a-arm is designed to work primarily with lowered cars. We do not recommend using the 4056-2 with cargo coils or above stock height cars, as the bump stop may contact the cross brace. UMI’s adjustable upper a-arms with taller ball joints are designed to work wit... UMI Performance 64-72 GM A-Body Front Upper A-arms Adjustable 1/2in Taller Ball Joints 1964-1972 Buick Sportwagon Base 1966-1966 Buick Sportwagon Custom $699.99 |