Major Mfg. Co Inc

• Cylinder drive cam for Arrow and Sargent mortise cylinders. (not IC).
• Not included in extend-a-cylinder kit.
• Proper length cam screws included with driver.
• Driver will work for all extend-a-cylinder length kits.
• The completed extended cylinder requires the use of a KABA ILCO cam.
• The original manufacturers cam will no longer fit.
• Note: If extending a Sargent mortise cylinder, use a 1-1/4” length. The 1-1/8” is factory drilled and tapped for a rim cylinder kit and factory holes will overlap the required holes for the extend-a-cylinder kit.