Answer
Oct 01, 2025 - 01:27 PM
This is a K6 pulley, which refers to a specific type of multi-groove pulley used in marine and automotive applications. The K6 designation means it has six grooves designed to fit a K-section multi-ribbed belt, providing a secure and efficient transfer of power from the engine to accessories. The difference between this and other pulleys is that the alignment is a bit different than the standard. The pulley has a boss on the side facing the alternator, which has the effect of pushing the pulley further forward that it would otherwise be.
