IPS2-B Transmissions Hull Insert for IPS Unit IPS2-B Parts on group Hull Insert for IPS Unit: Pos. Part No Qty Parts name Comments 1. 3594508 [1] Hull insert Fiber glass 1. 3594507 [1] Hull insert Aluminium Parts catalog : Active Corrosion Protection System, ACP, Triple and Quadruple Installation IPS2-B Active Corrosion Protection System, ACP, Twin Installation IPS2-B Transom Anode for Metal Hulls IPS2-B Transom Anode for Fiberglass Hulls IPS2-B Exhaust Pipe Kit IPS2-B Exhaust Pipe, Diesel IPS2-B Propellers for IPS Unit IPS2-B