A flat zinc trim tab anode for Mercury/Mercruiser, fits all high performance Mercury outboards. For the threaded version, see 00820. Mercury Part: 76214-4. 

The trim tab anode is manufactured to US MIL Spec by Tecnoseal in Italy, one of the world's leading suppliers of sacrificial anodes for cathodic protection in the leisure boat market. Every zinc anode sold by Anode Outlet is genuine and manufactured to the highest quality anode specification. Item(s) shown in image may not come in manufacturers’ branded packaging due to production processes.

Also available in:
Aluminium - 00835AL.

Sold in the following kits:
KITBRAVO34.

Specifications:

a: 16mm.
b: 56mm.
h: 5mm.
h1: 24mm.
Ø: 91mm.
Ø1: 13mm.
Weight: 0.28kg.

Useful Links:

Blog: Fitting anodes to trim tabs and rudders.
Blog: How often should a sacrificial anode be replaced on a boat?
Blog: Cathodic protection for boats.
Blog: Aluminium versus zinc anodes.