![Balmar Pulley Kit f\/Yanmar 2GM20-F, 3GM30-F, 3GM-F [48-YSP-3GM-B]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/1280x1280/products/52669/71050/87870XL__86992.1742595022.jpg?c=2 "Balmar Pulley Kit f\/Yanmar 2GM20-F, 3GM30-F, 3GM-F [48-YSP-3GM-B]")
![Balmar Pulley Kit f\/Yanmar 2GM20-F, 3GM30-F, 3GM-F [48-YSP-3GM-B]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/500x659/products/52669/71050/87870XL__86992.1742595022.jpg?c=2 "Balmar Pulley Kit f\/Yanmar 2GM20-F, 3GM30-F, 3GM-F [48-YSP-3GM-B]")
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.![Balmar Pulley Kit Yanmar f\/3YM30 [48-YSP-3YM-B]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/500x659/products/52676/71058/96627XL__10416.1742855196.jpg?c=2 "Balmar Pulley Kit Yanmar f\/3YM30 [48-YSP-3YM-B]")
![Balmar Yanmar Pulley Kit f\/4JH, 4JHE, -TE, -HTE, -DTE [48-YSP-4JH-F]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/500x659/products/52455/70559/104849XL__90330.1741814715.jpg?c=2 "Balmar Yanmar Pulley Kit f\/4JH, 4JHE, -TE, -HTE, -DTE [48-YSP-4JH-F]")
![Barlmar Pulley Kit f\/Yanmar 4LH-A [48-YSP-4LH-A]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/500x659/products/52666/71047/85167XL__67261.1742595017.jpg?c=2 "Barlmar Pulley Kit f\/Yanmar 4LH-A [48-YSP-4LH-A]")
![Balmar Pulley Kit f\/Yanmar 6LY, 6LYA-STP, 6LY2-STP [48-YSP-6LY-A]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/500x659/products/52678/71060/107170XL__53890.1742855221.jpg?c=2 "Balmar Pulley Kit f\/Yanmar 6LY, 6LYA-STP, 6LY2-STP [48-YSP-6LY-A]")
![Balmar Pulley Kit f\/Yanmar 4JH3-TE, 4JH3-HTE [48-YSP-4JH-D]](https://cdn11.bigcommerce.com/s-w82mks2psf/images/stencil/500x659/products/52665/71046/79712XL__77584.1742595014.jpg?c=2 "Balmar Pulley Kit f\/Yanmar 4JH3-TE, 4JH3-HTE [48-YSP-4JH-D]")