Magnesium Anode For Volvo Penta 200 - 280 Outdrives Bar Anode Replaces 873179

Length:  7-1/4"
Width:  1-1/4"
Height:  3/4"
Hole Distance:  5-3/4" center-to-center
Hole Diameter:  3/8"
Weight:  0.7 lbs

US Military Grade Magnesium Anode For Freshwater Use.