HOW MANY TIMES have you had to pull the P/S Pump off the Motor plate or slide your Motor back out and try to realign the Pump Drive? Now you’ll do it right the first time, every time. Very simple to use...just insert the tool in your Cam Spud rotate the Engine till the Billet Bar lines up with the Rear Engine Mounting Bolt Hole. Then slip it out and flop the tool over, then place the tool on the Pump Drive and rotate it to the same Engine Mount Hole in the Motor plate. Remove the tool, install the Engine. No guess work. No Wasted Time. Anodized Finish, Built To Last Forever...Worth Three Times The Price!