The Jet Unit Aquajet AJ-150 jet units. These are 150mm (6 inch) diameter single stage axial flow, lightweight compact jet unit especially designed for the smaller lightweight boats and up to 180bhp motors. Features: 1. Cast aluminium bolt-in intake housing including aluminium jet block and aluminium bronze stone grill. 2. Progressive pitch cast stainless steel impellor which runs in a replaceable stainless steel ware ring. 3. Heavy duty, angular contact, main shaft bearing with full mechanical seal 4. Nozzle steering 5. Efficient reverse bucket. These units come complete with stainless steel transom sealing ring and are covered by a 12 month warranty. They are ideally suited EA & EJ (naturally aspirated) type engines. Click on images to enlarge