Free - Twin Disc MG-514B Troubleshooting Guide Twin Disc MG-514B Marine Transmission Parts - Gasket and Seal Kit Section Loading... 1 Twin Disc Gasket and Seal Kit for Marine Gear MG514A, MG514B . Price: $ 1,106.70 Qty: ^ Details In Stock Add to Cart 2 Twin Disc Oil Filter for MG514B Click Here for dimensions Price: $ 32.56 Qty: ^ Pictures In Stock Add to Cart 3 Rubber Block for Twin Disc Marine Gears . Price: $ 17.92 Qty: ^ Details In Stock Add to Cart 4 Mechanical & Electric Gauges See Our Gauges Page 5 Controls Cables & More... See All Control, Cables & More 6 Marine Water Pumps See All Marine Water Pumps 7 Fresh Water Pumps See All Fresh Water Pumps Free - Twin Disc MG-514B Troubleshooting Guide