Universal Joint Heavy Duty (Rockwell)
For all Mercruiser # 1 and ALPHA I units with serial number 1684188-B418818.
Also TR / TRS and II SSM.
OMC Cobra Drives (1986-89) and Volvo AQ200, 250, 270, 280, 290
Replaces the following numbers:
Sierra 18-2104
Mallory 9-72404
Volvo Penta 853255
Evinrude Johnson OMC BRP 912214, 915716
Mercury Marine 75832T1