These are the same pulleys we use on all of our alternators. These are not meant for replacement pulleys on factory or different brand alternators. We only guarantee fitment on Mechman branded alternators.

Please use the technical drawings on the pulleys to verify fitment. Using these pulleys on non-Mechman alternators can result in poor thread engagement, belt alignment issues and even loss of pulley due to incorrect rotor shaft diameters.

All pulleys listed have a 17mm bore/rotor shaft diameter.

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