Ars FX A Arms for the Rev XP series chassis are built from 4130 Chromoly tubing for extreme strength while shedding 1.5 pounds. These Arms have been race tested by top RMSHA Hill Climbers like Tom Roby, and Sharps Racing who have won many Championships over the past 5 years.
Kit includes Upper and Lower A Arms, aluminum Tie Rods. (38.5” kits use the stock tie rods) Powder coated high strength winkle Black. This arm kit measures 38.5" This measurement is done with the sled on the ground and is from center of spindle to center of spindle.
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