Lake Reaper Upgrade Brass Propeller. Enhance the power and durability of your Lake Reaper bait boat with this premium brass 3-blade propeller. Designed as a direct upgrade from the standard 2-blade plastic prop, it keeps the same diameter while delivering superior strength, smoother running, and increased thrust. These brass propellers are handmade in the UK and are super strong. They are a great upgrade on the 2 blade plastic propeller that comes fitted on the boat from new. To replace these please follow the following steps: Remove all 6 small screws around the edge of the weedguard Hold the silver nuts behind the plastic propeller on the shaft with a pair of pliers Wearing a pair of gloves or using a cloth, hold the plastic propeller and spin anti clockwise until it comes of the shaft Now spin the new brass propeller clockwise onto the shaft and turn until it screws tight onto the silver nut If you need anymore help, please give us a call on 01865 848000.