{"product_id":"graph-tech-ratio-locking-tuned-machine-heads-6-in-line-classic-black-megean","title":"Locking Tuned Machine Heads 6 in Line Black Q761","description":"Graph Tech, Made in Canada Ratio - Tuned Locking Machine Heads are the first and only machine head to incorporate the different string gauges into the tuning equation. No more overshooting the G string or twisting away on the high E string. With Ratio, each half key turn equals one semitone change on all strings! Quicker, more accurate tuning on every string.The PRL-8731's are a set of Locking Ratio Tuned Machine Heads for an electric guitar that uses six in-line tuners. It has a classic shaped button, has a two pin casing and the InvisoMatch Mounting Plates (sold separately) make for easy installation on most headstocks.","brand":"My Store","offers":[{"title":"Default Title","offer_id":71283353846013,"sku":"P356809681555036342","price":16.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/1172\/0701\/files\/0b2ddbdd4f9725b9ee01b1bd6344df7e9b1b717cce7a8752f8df3fe3bc689567.jpg?v=1789173614","url":"https:\/\/sorinia.shop\/products\/graph-tech-ratio-locking-tuned-machine-heads-6-in-line-classic-black-megean","provider":"My Store","version":"1.0","type":"link"}