The Story
The Pro Series II™ 4" OD Slotted Body Tube is made for rocketeers who want to build with size, strength, and confidence. Its 4 inch outer diameter and 20.75 inch length create a substantial foundation for a larger model rocket that looks impressive before the countdown even begins.
Replacement Part for the Mega Der Red Max
This slotted body tube is used in the 9705 Pro Series II™ Mega Der Red Max model rocket, making it an ideal replacement part for rebuilding or restoring that iconic oversized design. Whether you are repairing flight damage or refreshing a well-loved rocket, this tube helps keep your Pro Series II favorite ready for more launch days.
Built for Secure Fin Installation
The pre-slotted design makes it easier to align and install fins cleanly, helping create a stronger connection between the fin structure and the rocket body. That added confidence matters when you are working with a larger rocket that needs dependable construction from nose cone to motor mount.
A Strong Start for Custom Rocket Designs
For scratch builders, the Pro Series II™ 4" OD Slotted Body Tube opens the door to big ideas and bold designs. Use it as the main airframe for your own custom rocket and enjoy the satisfaction of turning a simple body tube into a launch-ready project with unmistakable Pro Series II attitude.
Description
The Pro Series II™ 4" OD Slotted Body Tube is made for rocketeers who want to build with size, strength, and confidence. Its 4 inch outer diameter and 20.75 inch length create a substantial foundation for a larger model rocket that looks impressive before the countdown even begins.
Replacement Part for the Mega Der Red Max
This slotted body tube is used in the 9705 Pro Series II™ Mega Der Red Max model rocket, making it an ideal replacement part for rebuilding or restoring that iconic oversized design. Whether you are repairing flight damage or refreshing a well-loved rocket, this tube helps keep your Pro Series II favorite ready for more launch days.
Built for Secure Fin Installation
The pre-slotted design makes it easier to align and install fins cleanly, helping create a stronger connection between the fin structure and the rocket body. That added confidence matters when you are working with a larger rocket that needs dependable construction from nose cone to motor mount.
A Strong Start for Custom Rocket Designs
For scratch builders, the Pro Series II™ 4" OD Slotted Body Tube opens the door to big ideas and bold designs. Use it as the main airframe for your own custom rocket and enjoy the satisfaction of turning a simple body tube into a launch-ready project with unmistakable Pro Series II attitude.





















