This Motor Cart Dolly. For service, maintain, and store your boat motor on an outboard motor carrier. It features (2) 6" rear tires, (2) 2" front casters and a 215 lb capacity for holding motors up to 60 hp. The motor carrier has a 1" thick stainless steel tube frame for support and a synthetic wood mounting block for resting the motor.The motor stands rest on rubber tires providing a solid foundation for carting outboard motors.. The carriers have ergonomic handles making it easy to cart outboard motors in the garage or shop.