Application: For 1986 - 2021 all outboard motors newer that do not have twist clamps.(NOTE : Not compatible with the Yamaha F350 & SUZUKI DT25C (2000 YEAR MODEL) ) Features: Distributes Stress of Engine Bolts , Distributes Outboard Engine Weight to Protect Your Transom. Material: Made of high quality Aluminum,Has excellent durability and resistance to corrosion and rust. Dimensions: Length and width：15" X 2", Center to center hole : 13" .
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