The Pro Boat Stuffing Tube Set is designed for the Blackjack 42 model (PRB282090). It includes all the necessary components to ensure smooth and efficient operation of the boat's propulsion system. The set is made to fit this specific model, providing a secure and reliable connection for the drive shaft. Whether you're replacing a worn-out part or upgrading your setup, this stuffing tube set helps maintain optimal performance. It's a straightforward solution for keeping your Blackjack 42 running as it should.