Balmar Pulley Kit Yanmar f/3YM30 – Marine Boat Replacement Part is organized for ignition & electrical engine parts shoppers who need a clear, professional marine parts buying experience.

Pulley Kit Yanmar for 3YM30 AltMount®Serpentine Pulley Conversion Kit for Yanmar Diesel Engines Yanmar Engines Covered: 3YM30 Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 39″ Circumference Serpentine Belts (one spare) & Mounting Hardware Note: If you specify an AT-200A Alternator, a longer belt length may be required. This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Fitment & Product Details

• Brand / Manufacturer: Balmar, Yanmar

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