4mm Integrated RC Boat Flex Shaft Assembly – Complete CW/CCW Kit

This 4mm flex shaft drive system is a complete assembly designed for brushless RC electric boats. The set includes a 350mm flexible shaft with a 75mm hardened shaft head, a 300mm stainless steel outer tube, a 300mm high-strength wear-resistant liner, along with a propeller coupler (dogbone), bullet nut, flat washers, and both clockwise (CW) and counterclockwise (CCW) threaded ends.

Specifications:
Flexible Shaft Length: 350mm (includes 75mm hardened shaft head)
Thread Length: 10mm (CW & CCW directions included)
Outer Tube Material: Stainless Steel
Tube Length: 300mm
Liner Length: 300mm (wear-resistant plastic)
Included Accessories: Flat washers, dogbone coupler, bullet nut
Application: For 4mm shaft systems in brushless RC electric boats