Home / Recreation / Exercise Cycle Crank Arm 004-1406 Exercise Cycle Crank Arm 004-1406Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 004-1406 Brand: NAUTILUS Seller: Sears PartsDirect Category: Recreation Possible Matches$33.99RY729 Fuel Pump Relay 03-20 Accord 07-19 CR-V 04-14 TL 06-19 Civic ... Description This crank arm (part number 004-1406) is for exercise cycles. Crank arm 004-1406 connects the pedal to the connecting arm. Wear work gloves to protect your hands when installing this part.