{"product_id":"balmar-48-ysp-3gm-b-pulley-kit-for-yanmar-2gm20-f-3gm30-f-and-3gm-f-diesel-engines","title":"Balmar 48-YSP-3GM-B Pulley Kit for Yanmar 2GM20-F, 3GM30-F and 3GM-F Diesel Engines","description":"\u003cp\u003e\u003cstrong\u003ePulley Kit for Yanmar 2GM20-F, 3GM30-F, 3GM-F\u003c\/strong\u003e\u003c\/p\u003e\u003cp id=\"isPasted\"\u003eAltMountSerpentine Pulley Conversion Kit for Yanmar Diesel Engines\u003c\/p\u003e\u003cp\u003eYanmar Engines Covered: 3GM30-F, 3GM-F\u003c\/p\u003e\u003cp\u003eKit Includes: Three Ten-Groove (J10) Pulleys, Two J10, 40 Circumference Serpentine Belts (one spare)  Mounting Hardware\u003c\/p\u003e\u003cp\u003eNote: If you specify an AT-200A Alternator, a longer belt length may be required.\u003c\/p\u003e\u003cstrong\u003eThis product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.\u003c\/strong\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003e\u003cstrong\u003eBalmar 48-YSP-3GM-B Pulley Kit for Yanmar Diesel Engines\u003c\/strong\u003e is designed for converting compatible Yanmar engine systems to a serpentine pulley setup. Intended for marine engine owners and installers working with Yanmar 2GM20-F, 3GM30-F and 3GM-F engines, this kit provides the pulleys, serpentine belts and mounting hardware needed for the conversion.\u003c\/p\u003e\u003cp\u003eThe kit includes three ten-groove J10 pulleys and two J10 serpentine belts with a 40-inch circumference, including one spare belt. This configuration provides a practical replacement and installation solution for covered Yanmar diesel engines. When specifying an AT-200A alternator, a longer belt length may be required, so confirm belt requirements before installation.\u003c\/p\u003e\u003cp\u003eUse the Balmar 48-YSP-3GM-B pulley kit for applicable marine engine conversion or replacement projects involving the listed Yanmar models. The included mounting hardware supports the installation process, while the spare serpentine belt provides an additional replacement option for maintenance planning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eYanmar Compatibility:\u003c\/strong\u003e Designed for Yanmar 2GM20-F, 3GM30-F and 3GM-F diesel engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerpentine Pulley Conversion:\u003c\/strong\u003e Supports conversion to a ten-groove J10 pulley and belt configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Pulley Set:\u003c\/strong\u003e Includes three ten-groove J10 pulleys.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Serpentine Belts:\u003c\/strong\u003e Includes two J10 belts with a 40-inch circumference, with one belt provided as a spare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Hardware:\u003c\/strong\u003e Mounting hardware is included for the pulley conversion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Balmar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 48-YSP-3GM-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Serpentine pulley conversion kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e Yanmar 2GM20-F, 3GM30-F and 3GM-F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulleys:\u003c\/strong\u003e Three ten-groove J10 pulleys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelts:\u003c\/strong\u003e Two J10 serpentine belts with a 40-inch circumference; one spare\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Mounting hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant Note:\u003c\/strong\u003e An AT-200A alternator may require a longer belt length.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose the Balmar 48-YSP-3GM-B for a clearly specified pulley conversion kit tailored to compatible Yanmar marine diesel engines.\u003c\/p\u003e\u003ch3\u003eSEO Meta Description:\u003c\/h3\u003e\u003cp\u003eShop the Balmar 48-YSP-3GM-B pulley kit for Yanmar 2GM20-F, 3GM30-F and 3GM-F engines with J10 pulleys, belts and mounting hardware.\u003c\/p\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":44937057042521,"sku":"87870","price":804.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/87870XL.jpg?v=1789837072","url":"https:\/\/www.marinepartsonly.com\/products\/balmar-48-ysp-3gm-b-pulley-kit-for-yanmar-2gm20-f-3gm30-f-and-3gm-f-diesel-engines","provider":"Marine Parts Only","version":"1.0","type":"link"}