![Balmar Pulley Kit f/Yanmar 2GM20-F, 3GM30-F, 3GM-F [48-YSP-3GM-B]](http://www.sailandmarinehub.com/wp-content/uploads/2025/87870XL__53376.1742596598.386.513.webp)
Description
Pulley Kit for Yanmar 2GM20-F, 3GM30-F, 3GM-F
AltMount® Serpentine Pulley Conversion Kit for Yanmar Diesel Engines
Yanmar Engines Covered: 3GM30-F, 3GM-F
Kit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 40″ 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.
4 pk NGK Standard 1134 Spark Plugs (Price Per Spark Plug)