Team KNK - 4-40 Flat Head Bulk Bag - 375 Piece Stainless Bulk Bag ASC20187 which also has the ability

which also has the ability to equip any of approximately 3

It is a standard engine designed for flights in rockets weighing less than 3 ounces

Plastic Fins

Fits all tire brands

-4-pole-8-magnet "Staggered Pole" rotor - HOBBYWING Patented design

Team KNK - 4-40 Flat Head Bulk Bag - 375 Piece Stainless Bulk Bag ASC20187 which also has the ability375 Piece Stainless Bulk Bag Includes: 25 4 40 x 3 16" Flat Head Screws 25 4 40 x 1 4" Flat Head Screws 25 4 40 x 5 16" Flat Head Screws 25 4 40 x 3 8" Flat Head Screws 25 4 40 x 7 16" Flat Head Screws 25 4 40 x 1 2" Flat Head Screws 25 4 40 x 5 8" Flat Head Screws 25 4 40 x 3 4" Flat Head Screws 25 4 40 x 7 8" Flat Head Screws 25 4 40 x 1" Flat Head Screws 50 4 40 Nylocks 25 Machine Nuts 50 #4 Washers