Penske Double Adjustable Pro/Mod

ATTENTION PRO MOD RACERS: JBRC and PENSKE have teamed up to meet the increased dampening requirements of a Pro/Mod Race Cars rear suspension. This shock has increased dampening valving to help control tire shake. Each shock is dyno tested and adjusted to exact setting requirements. Extensive track testing was used in the development of these special Pro/Mod Shocks

Double Adjustable Drag Shock 

Reduce Tire Shake 

Better Launch Control 

Improved Down Track Stability 

Independent Adjusters 

40 Clicks of Compression 

18 Sweeps of Rebound 

Standard 7" Travel in Stock

Custom Built Lengths are Special Order