Original Yamaha 4-stroke marine engine oil is a mineral-based formula with anti-foaming properties to provide lubrication of outboard motors at high RPMs.
Magnesium anode for a 1994 OMC Cobra (SX-C) transom shield
Obtaining magnesium anodes to install on the OMC Cobra (SX-C) sterndrive, for fresh water use. Received the anode within a week of ordering the part, which is not going to be installed until Spring.