10-21-2019, 03:11 PM
|
 |
Launching since 1970.
|
|
Join Date: Mar 2005
Location: Southern California
Posts: 2,188
|
|
Are the older ones the super thick walled casings and the newere ones the modern thin walled casing?
Thin walled is 18mm OD and .50 ID
Thick walled is 18mm OD and the ID is identical to the ID of a modern mini motor.
Quote:
|
Originally Posted by Scott6060842
Odd.
An unopened diamond pack had 2 motors dated 5-4-73 and 1 dated 1-21-71.
|
|