V-FACTOR ROCKER ARMS FOR EVOLUTION & TWIN CAM
WEIGHT: 0.70- THESE ROCKER ARMS HAVE THE BUSINGS PRE-INSTALLED AND ARE READY TO INSTALL AND RUN
V-FACTOR
REAR EXHAUST AND FRONT INTAKE
FITS BIG TWIN EVOLUTION 1984/1999 , TWIN CAM 1999/LATER & SPORTSTER EVOLUTION 1986/LATER
REPLACES HD# 17360-83A