{"product_id":"speedway-gm-alternator-pulley-5-8-wide-belt-adapter-zinc-plated-steel-premium-steel-construction-compatible-with-powermast","title":"Speedway GM Alternator Pulley, 5\/8'' Wide Belt Adapter, Zinc-Plated Steel, Premium Steel Construction, Compatible with Powermast","description":"\u003cp\u003eSo you've converted your Flathead-powered rod over to 12 volts and bolted a GM alternator in place. Now it's time to install the belt, but your engine pulley is 5\/8'' and the alternator is 1\/2''! Dont worry, Speedway has you covered. This alternator pulley allows the use of a 5\/8'' wide Flathead-style belt on GM externally regulated, SI and one-wire alternators.\u003c\/p\u003e","brand":"Speedway Motors","offers":[{"title":"Default Title","offer_id":46858328571956,"sku":"WBCARB075NNKPSG","price":49.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/0441\/0420\/files\/41FqDxHURWL_2b895384-b904-45b7-a04d-83f30cbbfcde.jpg?v=1749794981","url":"https:\/\/digipbestlanet.com\/products\/speedway-gm-alternator-pulley-5-8-wide-belt-adapter-zinc-plated-steel-premium-steel-construction-compatible-with-powermast","provider":"Carkart","version":"1.0","type":"link"}