1960-72 Chevy, GMC C10, C15 Calvert Rear Shock Grills 1947-54 Chevy / GMC Truck 31 Spline axles available

31 Spline axles available

Does not include outer metal sheel

Requires shims if running a TA aftermarket diff cover

All Mounting hardware

5 Turns Mounting Hardware   Pressure Port Size: NA Steering Arms   Return Port Size: NA     Pump Required: NA     Inner End Threads: M14 x 1

1960-72 Chevy, GMC C10, C15 Calvert Rear Shock Grills 1947-54 Chevy / GMC Truck 31 Spline axles available1960 72 Chevy, GMC C10, C15 Rear 9 Way Adjustable Drag Shocks 9 Way Adjustable External dial for easy adjust ability Dial primarily adjusts rebound, enabling driver to control rear body separation Heavy duty industrial steel bodied design Great for street strip use Sold as a Pair