1963-72 Chevy, GMC Truck Rear Extended Shackle Kit - 1/2 Ton Fuel GasTank The center of the arm

The center of the arm is hex shaped aluminum and is polished and blue anodized

you will give your Impala better handling and a positive "new car" feel

This 1958-64 Chevy Impala

GM A-Body Rear Performance Anti Sway Bar Kit Standard Control Arms 1

5" Bolt pattern

1963-72 Chevy, GMC Truck Rear Extended Shackle Kit - 1/2 Ton Fuel GasTank The center of the armLower your leaf spring truck the safe and economical way with a set of our drop shackles. These components offer you the choice of a 1" or 2" drop and are direct replacements to the original shackle. Can be used with lowered leaf springs to obtain additional drop.