Aluminum Boat Propeller 13 1/4 x 17, for Mercury Outboard 40-140 HP Motors, 15 Tooth Spline, 3/4-Blade, RH

Swapped out my dinged up and cracked OEM mercury for this and WOW, got a couple extra MPh on the water! Performance wise this is a little better than the quicksilver that was on there with the same pitch and size, (Im assuming it's a bit out of pitch as it's old and a bit banged up) same rpm and better MPH!! Super easy to install and fit the splines perfectly! At 1/2 the cost of a new quicksilver this is a no brainer value driven buy! Side by side with the OEM prop i don't see much difference in build quality other than this is shiny and new!!! it's been holding up just fine in the salt water environment with no burn or paint loss!! A+++++

This Prop fit perfectly on Merc 75hp 4 stroke. The quality for the money is excellent, and the prop seems well balanced. I removed it after a test run and reinstalled my 4 blade. This Prop was ordered simply to stow on board in the event I damage my Prop on rocks or a stump.We do most of our boating on a river fed reservoir, so the chances of a Prop strike are high. Having this extra Prop and a removal tool on board just makes sense. 5 star rating for quality, fit, functionality, balance, and value.