1. Durable and reliable. 2. Corrosion resistant, non-fading, high performance. 3. Easy to install. 4. OE number: 91-849154T1, 91-90455-1. This is just for reference. Please check and confirm the OE number before purchasing. 5. Fits for most 50HP and up Mercury, Mariner, Force and some Yamahas outboard motors with 1 1/2 inch -16 threads. 6. Material: metal
