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UMI Performance rear control arm kit with fully boxed lower arms for 1964–1967 GM A-Body replaces both upper and lower rear control arms to reduce traction loss and minimize wheel hop. Arms are fixed length to match GM specifications and the boxed lowers feature reinforced sway bar holes to accept stock or aftermarket bars. Kit includes boxed lower and tubular upper arms for a durable direct-replacement upgrade.
UMI Performance 64-67 GM A-Body Rear Control Arm Kit Fully Boxed Lowers
