Zinc For V-18 Volvo Penta Outdrive Ring Zinc Anode Replaces 875815-3

Outside Diameter:  4-3/4"
Hole Distance:  3-1/8" center-to-center
Weight:   1.2 lbs

US Military Grade Zinc Anode. Zinc Is For Saltwater Use.

21174476 Volvo Penta IPS ACP Transom Zinc Anode (40005206)

$ 126.82

3593881 Volvo Penta IPS Lower Gear Unit Zinc Anode

$ 20.27

3858995 Volvo Penta Gasoline Engine Zinc Anode (E-1E)

$ 6.19

876286-6 Volvo Penta 120 Saildrive Zinc Anode (851983)

$ 13.45