Slimline Motor Retainers

How does it work?

The Threaded Slimline is comprised of three things;

1. A base (or retainer),
2. A threaded ring (or closure), and
3. An extraction tool (not completely necessary, but makes life simpler).      

The base (retainer) glues to your motortube (you'll need about 1/2" of motortube sticking out). We recommend JB Weld. Then insert your motor and secure with the ring (or closure). That's it.

Once you get an extraction tool and a threaded ring (closure) in a given size, all you need for additional rockets are bases (retainers). Starter Packs:
.....includes one base, threaded ring, and a tool. After that all you need for the rest of you rockets (in any motor size) is another base.

29mm	$30.89
38mm	$33.98
54mm	$36.04
75mm	$39.13
98mm	$41.15

Individual systems:

29mm System	Base $19.52	Threaded ring $11.28	Extraction tool (also fits 38mm) $4.07
38mm System	Base $20.55	Threaded ring $12.31	Extraction tool (also fits 29mm) $4.07
54mm System	Base $21.58	Threaded ring $13.34	Extraction tool (fits 54mm only) $4.11
75mm System	Base $25.74	Threaded ring $16.47	Extraction tool (for 75/98mm only) $4.11
98mm System	Base $26.77	Threaded ring $17.50	Extraction tool (for 75/98mm only) $4.11

Remember, you don't need to purchase a threaded ring and extraction tool for every rocket you own of a given motor size. If you have four rockets with 38mm motor tubes, you need four 38mm bases, but only one or two rings and a single extraction tool.    

        New!!!! 

 Giant Leap Rocketry introduces a new retainer that's shaped like a nozzle! The aft end of your rocket will look like the real thing. It works exactly like the standard threaded Slimline, except it adds realism and beauty to the look of your rocket. The nozzle retainer adheres to the motor tube just like other slimlines.

38mm System $36.00

Base $22.61

Threaded ring $12.31

Extraction tool $4.07