Engine Alignment Tool Compatible for Mercruiser Sterndrives including Pre-Alpha "R", Alpha One "MR", Generation II, all Bravo's, Volvo SX and OMC Cobra. This Tool is similar to P/N 91-805475A1 which used to be P/N 91-57797A3. The length of the bar is approximately 23-5/8 inch.
***A higher quality tool than the competition***
Proudly manufactured and assembled in the United States.