Feature:1. OE Number: The referencing OE number of this zinc alloy trim tab are 688453710200 and 67F 45371 00 00, which is molded and designed depend on the original data.2. Fitment: The lower unit anode is a replacement for 60 90HP 4 stroke T60 F100 outboard, please check the model of your ourboard before buying.3. Application: It should be replaced when the engine shows signs of corruption, and as a first line of defense, the anode is used for corruption, not your engine.4. Premium Material: The anode is made of zinc alloy material, it is more corruption resistant and durable, and better protects your outboard engine from seawater and long term application.5. Installation: You just need to find the old anode in the position of your outboard engine and replace it with this anode in the same position, without additional tools and will not damage your engine.Specification:Item Type: Zinc Alloy Trim TabOE Number: 688453710200, 67F 45371 00 00.Material: Zinc alloyFitment:Fits for 60 90HP 4 stroke T60 F100 outboardPackage List:1 xZinc Alloy Trim TabNote:Please double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!