Pratt Hobbies, Inc.
Rocketry Catalog
 Innovative Launch Systems and Accessories
for Model Hobbyists
www.pratt-hobbies.com


Doug Pratt's other hobby is narrating audiobooks!

 Check out some of his  narrations available on Audible.com!


- All Products
- Browse Categories


Home » Hybrid Rocket Motors » Contrail Hybrid Rocket Motors » Contrail Rockets 75mm Hybrid Motor Hardware

  Checkout
Contrail Rockets 1400cc Hardware Set
Contrail Rockets 1400cc Hardware Set
This Contrail motor hardware set is certified for K456, K543, K630 and K707 loads. The anodized aluminum casing set fits 75mm motor mounts; no external vent is necessary. You must select a Slow nozzle, and a Mini combustion chamber for the K543 and K456 loads, and a Medium nozzle and Mini combustion chamber for K630 and K707 loads.

This Hardware Set includes:
  • One nozzle (select Slow, Medium, or Fast when you order)
  • One combustion chamber (specify size when you order)
  • One tank assembly (with injector)
  • Bolts, vent connector, thrust ring and hardware
For details see our Contrail Info Page.
 
:
:
Email Friend
Price: $450.00
Out of Stock

 
« Previous | Next »
   

Guy Help!
Are you clueless when it comes to finding gifts for your Significant Other? Welcome to the club. We found professional help, from a rocket wife who offers Avon® products!

 
For the best in rocketry simulation software, building supplies, and excellent kits, we recommend
Apogee Components!

 

Pratt Hobbies
11556 Platten Rd
Lyndonville, NY 14098
571-221-5820

E-mail