THIS PULLEY USES AND INCLUDES A 10MM BOLT - SMOOTH PULLEY WITH OUTER RIDGE - REPLACED BY PART F7CZ 6C348-AA SMOOTH PULLEY IS WITHOUT THE OUTER RIDGE, NEW AND IMPROVED PULLEY, ALL DIMENSIONS REMAIN THE SAME
THIS PULLEY USES AND INCLUDES A 10MM BOLT - SMOOTH PULLEY WITH OUTER RIDGE - REPLACED BY PART F7CZ 6C348-AA SMOOTH PULLEY IS WITHOUT THE OUTER RIDGE, NEW AND IMPROVED PULLEY, ALL DIMENSIONS REMAIN THE SAME