Straightline Performance QRS Helix Removal Tool 151-106 Use to remove and install the helix on all 2008-2012 Ski-Doo QRS clutchs without removing the jackshaft Single-end, flat wrench 9-3/4in. L Comes with a removable/replaceable shortened T-40 torx bit The low profile design allows for easy access to the helix bolts between the frame and the clutch