i have made a few in the past,,last one was electric,,you also need to drill a wheep hole on the gear sidee so water can leak out,you can also install a shock boot on it to keep water from getting inside it..get rid of the black rubber srops and find clear ones so it dont ''f'' up yout paint ot get some this polished SS plated and stick them where the bow stops are...that area will get all messed up from the boat flexing on the trailer..