Radio Active Prop Shaft 8in M4/4mm, 8mm Tube

The Radio Active I-RMA4422 Prop Shaft combines a 4mm stainless shaft (M4) with an 8mm diameter brass tube in an 8in length. A straightforward choice for model marine drivetrains, it provides a practical shaft-and-tube pairing for maintenance, upgrades or new builds where this size format is preferred.

Key Details

• Length: 8in
• Shaft: 4mm stainless with M4 specification
• Tube: 8mm diameter brass
• Brand/Part Number: Radio Active I-RMA4422

Suggested Compatibility

• RC model boats using 4mm shafts with M4 propellers or couplings (suggested compatibility)
• Installations requiring an 8mm outer tube format (suggested compatibility)