f638226b_up_racing__washingtonpost_com___Shock_absorbers
[Track types] HIGH-BANKED SHORT TRACK Bristol (Tenn.) Dover (Del.) [Wedge] Medium loose Wedge is set "medium loose" here, because speeds are high and the concrete has lots of grip. [Track bar] Middle The track bar is set in the middle; not loose, not tight. [Nose weight] Middle The best place for the weight on this type of track is in the middle. [Brakes] Moderate brakes / slightly front Moderate brakes are required; cars slow in corners but not as much as on a flatter short track because of the banking. Bias slightly favors the front brakes. [Camber] Medium angle The key word once again is "medium." Teams strike a balance: enough angle to help on the turns but not so much that the high speed and concrete surface wear out the tires early. [Springs] Stiff Teams use stiff springs on high-banked short tracks, stiffer than at any track but Daytona, because of the load created by high speeds and banking. [Shock absorbers] 
Balanced Shocks are similar to those used on rough-surfaced intermediate tracks; stiff enough to keep the car at the right attitude but soft enough to absorb the bumpy seams in the concrete.
Setting up to succeed at Sprint Cup racing (washingtonpost.com)
Shock absorbers