144" SC-3 hillcross skid complete minus shocks and torsion springs. Uses all 440 parts (front & rear arm, 4 wheel rear axle, etc). Very rare. From the research I have done they were made only 1yr for the hillclimb racers. Same as 136" hillcross rails only a little longer. Bolts dirrectly into 121" location, will clear extros. $400+shipping
