OEM Yamaha Outboard Motor Trailer Support One Yamaha Motor Trailering Support will provide adequate support for the F115 ~ V6 four-stroke and all 70 ~ 300 two-stroke models while trailering. V8 models require two supports. The Yamaha Motor Trailering Support is quickly and easily installed over the port trim rod on F115 ~ F250 four-stroke and all 70 ~ 300 two-stroke models or both trim rods on the V8 models. Fits F115~F350 Four-Stroke and all 70~300 Two-Stroke models with Power Trim and Tilt. Specifications Brand Yamaha Manufacturer Part Number MAR-MTSPT-YM-10 Manufacturer Yamaha Assembled Product Weight 2 lbs