The Estes 24 mm to 29 mm Engine Adapter is a versatile accessory that helps customers get more from their rocket collection. By allowing compatible 24 mm engines to be used in 29 mm motor mounts, this adapter increases engine flexibility without requiring permanent modifications to the rocket.

Ideal Companion for Pro Series II Rockets

This adapter is an excellent companion product for many rockets with 29 mm motor mounts. It gives hobbyists the option to fly a wider selection of motors while providing an economical way to enjoy additional flight configurations.

Built for Repeat Use

Each package includes two durable orange paper adapter tubes that are designed for repeated use. Compatible with Estes 24 mm C11, D, E, and E30 composite engines, as well as many other 24 mm composite single use and RMS motor systems, these adapters deliver dependable performance flight after flight.

A Valuable Accessory for Every Retailer

Compact, affordable, and useful across multiple rocket platforms, the 24 mm to 29 mm Engine Adapter is an easy accessory to merchandise alongside rocket kits, motors, and replacement parts. It offers customers added versatility while helping increase attachment sales with minimal shelf space.