Pratt Hobbies, Inc.
Rocketry Catalog
Model Rocket Kits for Classes and Groups
 Launch Systems and Accessories

Doug Pratt's other hobby is narrating audiobooks!

 Check out some of his  narrations available on!

- All Products
- Browse Categories

Home » Hybrid Rocket Motors » Contrail Hybrid Rocket Motors » Contrail Rockets 75mm Hybrid Reload Kits

Contrail Rockets L2525 Reload Kit
Contrail Rockets L2525 Reload Kit
One fuel grain and parts for the CR-75-3200 Contrail motor casing set with Fast nozzle and Long combustion chamber. Tripoli certified as L2525. Black Gold fuel composition. The Reload kit includes:

  • Five Press-Lock injector fittings
  • 6-foot Fill and Vent Line Bundle
  • Fuel Grain
  • 24-Volt Igniter
  • Complete instructions

Please note that the reload kit must be shipped by surface mail.
Email Friend
Price: $130.00
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 and excellent kits, we recommend Apogee Components!

Pratt Hobbies
11556 Platten Rd
Lyndonville, NY 14098