{"product_id":"48-ysp-3gm-b","title":"Pulley Kit F\/ Yanmar 2Gm20-F, 3Gm30-F, 3Gm-F","description":"\u003cp\u003eThese pulley kits by Balmar offer the opportunity to install a larger alternator than would otherwise be possible; this kit is for the Yanmar 2GM20-F, 3GM30-F, and 3GM-F.   The F stands for fresh water cooled. Alternator upgrades using a single drive belt are limited by the amount of power that can be transferred by the belt but using a multi grooved belt considerably increases the possibilities. The kits include a set of serpentine pulleys for the crankshaft, water pump pulley and alternator. This pulley kit comes with two belts so you have a spare, the alternators need to be purchased separately. If you order an alternator at the same time as the kit it will come with the appropriate pulley pre-installed. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKit includes three ten groove J10 pulleys\u003c\/li\u003e\n\u003cli\u003eIncludes also two 40\" circumference J10 belts and mounting hardware.\u003c\/li\u003e\n\u003cli\u003eSee the Additional Information tab for more about belts.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/balmar.net\/wp-content\/uploads\/2015\/11\/PDS-48-YSP-3GM-A.pdf\"\u003eInstruction sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eRead my\u003ca href=\"https:\/\/shop.pkys.com\/Serpentine-kit-installation-on-a-Yanmar-4JH4-HTE_b_42.html\"\u003e\u003cspan\u003e \u003c\/span\u003eBlog Post\u003c\/a\u003e about installing one of these kits.\u003c\/li\u003e\n\u003cli\u003ePlease check your engine model number carefully to ensure you are ordering the correct kit.  The 3GM30 is quite different from the 3GM30-F and they frequently get mixed up.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Balmar","offers":[{"title":"Default Title","offer_id":48587065426153,"sku":"48-YSP-3GM-B","price":3932.0,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/0491\/4665\/files\/thumbnail_39b5f199-5065-4365-bd50-ead0d2c2902c.jpg?v=1754135577","url":"https:\/\/boatyardmalaysia.com\/en-sg\/products\/48-ysp-3gm-b","provider":"Boatyard Malaysia","version":"1.0","type":"link"}