Hydrodynamic Safety Collar - "Little Bullet" and "Big Bullet"
303 Stainless Steel - 2-piece design - easy to assemble - no disassembly required.
Built these specifically for the GN boats but work well on all applications.
The most important part it’s a safety collar to keep the prop shaft in the boat if you have other mechanical problems.

Two dimensions available:
1-1/8" Prop Shaft - "Big Bullet"
1" Prop Shaft - "Little Bullet"
Other sizes available upon request

Made in-house at Specialty Marine and Machine LLC
Ogden, Utah

$75 each