Original Equipment Quality Replacement Tilt Trim Motor for Early Model Yamaha - 3 Wire, 3-Bolt MountReplacement tilt trim motor that will fit Yamaha Early 70, 90,115,150-200 HP, 3-wire connection, 3-bolt mount, Ring Terminal Ends, 4-mm thick shaft blade with 68.3-mm mounting collar. Includes O-ring. ARCO advises cleaning all connections: A corroded connection creates resistance, lowering the amperage required to operate the motor.Features:Tilt trim motors are dynamically tested to ensure out-of-the-box performance Motor shafts induction case hardened at bearing surfaces for superior wear resistance Epoxy Powder coated for maximum insulation protectionWarranty Information:When properly installed, all ARCO products are warrantied against defects in materials and workmanship for 12 months for leisure use and 90 days for commercial or racing applications. Add an extra year of warranty to your rotating electric ARCO product (Tilt/Trim Motors, Alternators, Outboard Starters, and Inboard Starters) when you register your product within 30 days of purchase. You can register your product by visiting arcomarine.com/product-registration Replaces:YAMAHA Tilt Trim Motor 6E5-43880-01YAMAHA Tilt Trim Motor 6E5-43880-02YAMAHA Tilt Trim Motor 6H1-43880-00YAMAHA Tilt Trim Motor 688-43880-10YAMAHA Tilt Trim Motor 688-43880-11SIERRA Tilt Trim Motor 18-6259SIERRA Tilt Trim Motor 18-6821This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.