{"product_id":"ratio-electric-locking-machine-heads-3-per-side","title":"Ratio by Graph Tech (12:1 to 39:1) Electric Locking 3x3 Cont Chrome #PRL-8311","description":"\u003cp class=\"xmsonormal\"\u003e\u003cstrong\u003eRATIO® patented gear technology\u003c\/strong\u003e\u003cbr\u003eRATIO® - Calibrated Machine Heads incorporate different string gauges into the tuning equation.\u003c\/p\u003e\n\u003cp class=\"xmsonormal\"\u003e\u003cstrong\u003eFrom Low E to High E 39:1, 24:1, 20:1, 35:1, 20:1, 12:1\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp class=\"xmsonormal\"\u003eWe balanced the gear ratios to each string simplifying the tuning process.\u003c\/p\u003e\n\u003cp class=\"xmsonormal\"\u003e\u003cstrong\u003eWith RATIO®, a half-turn is a semi-tone!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"xmsonormal\"\u003eEvery string reacts the same to any tuning adjustment. Predictable, precise tuning, on every string.\u003c\/p\u003e\n\u003cp class=\"xmsonormal\"\u003e\u003cimg alt=\"RATIO Machine Heads explanation video\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2372\/8913\/files\/RATIO_product_page_animation_Feb09_22_480x480.gif?v=1644955235\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e \u003c\/div\u003e\n\u003c!-- split --\u003e\n\u003cp\u003eThe \u003cstrong\u003ePRL-8311, 8322, 8331, 8341, and 8351\u003c\/strong\u003e are right-handed sets of Locking RATIO® Calibrated Machine Heads for electric guitars that use 3 x 3 tuners, such as Gibson style and PRS style guitars.\u003c\/p\u003e\n\u003cp\u003eA great upgrade over single-gear machine heads, such as Grover, Schaller, Sperzel, Kluson, etc.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIt has a two-pin casing that can be used as is, or with our Patented InvisoMatch Mounting Plates [\u003ca href=\"https:\/\/graphtech.com\/collections\/ratio-machine-heads-mounting-plates\" title=\"Mounting Plates for Graph Tech Ratio Machine Heads\" target=\"_blank\"\u003eopens in new tab\u003c\/a\u003e].\u003c\/p\u003e\n\u003cp\u003e4 different sets of InvisoMatch mounting plates in brushed aluminum are included to make installation on most guitars fast and accurate by using your existing screw mounting holes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: start;\"\u003e\n\u003ca href=\"https:\/\/youtu.be\/s_z77u_QLk4?t=1\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2372\/8913\/files\/Guitar_Headstock_3x3_9de00b30-4ef4-4cc7-9fe7-b8a585dca07f_100x100.png?v=1629836673\" alt=\"\" style=\"float: none;\" data-mce-fragment=\"1\" data-mce-style=\"float: none;\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2372\/8913\/files\/Guitar_Headstock_3x3_9de00b30-4ef4-4cc7-9fe7-b8a585dca07f_100x100.png?v=1629836673\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/youtu.be\/s_z77u_QLk4?t=1\" target=\"_blank\"\u003e\u003cimg alt=\"Ratio Tuned Machine Heads: The New Standard In Tuning Technology\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2372\/8913\/files\/Icon_Item_Video_Information_100x100.png?v=1629393842\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Graph Tech Guitar Labs Ltd.","offers":[{"title":"Chrome \/ Contemporary","offer_id":47373393952988,"sku":"PRL-8311-C0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Chrome \/ Vintage","offer_id":47373393985756,"sku":"PRL-8341-C0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Chrome \/ Contemporary Mini","offer_id":47373394018524,"sku":"PRL-8322-C0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Chrome \/ Vintage Keystone","offer_id":47373394051292,"sku":"PRL-8351-C0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Gold \/ Vintage Keystone","offer_id":47373394084060,"sku":"PRL-8351-G0","price":189.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Contemporary","offer_id":47373394116828,"sku":"PRL-8311-B0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Vintage","offer_id":47373394149596,"sku":"PRL-8341-B0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Contemporary Mini","offer_id":47373394182364,"sku":"PRL-8322-B0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Classic","offer_id":47373394215132,"sku":"PRL-8331-B0","price":149.0,"currency_code":"GBP","in_stock":true},{"title":"Gold \/ Contemporary","offer_id":47373394247900,"sku":"PRL-8311-G0","price":189.0,"currency_code":"GBP","in_stock":true},{"title":"Gold \/ Vintage","offer_id":47373394280668,"sku":"PRL-8341-G0","price":189.0,"currency_code":"GBP","in_stock":true},{"title":"Gold \/ Contemporary Mini","offer_id":47373394313436,"sku":"PRL-8322-G0","price":189.0,"currency_code":"GBP","in_stock":true},{"title":"Chrome \/ Classic","offer_id":47373394346204,"sku":"PRL-8331-C0","price":160.94,"currency_code":"GBP","in_stock":true},{"title":"Gold \/ Classic","offer_id":47373394378972,"sku":"PRL-8331-G0","price":206.7,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Vintage Keystone","offer_id":47373394411740,"sku":"PRL-8351-B0","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/2599\/2924\/files\/products_PRL-8721-C0.jpg?v=1782244028","url":"https:\/\/graphtech.uk\/products\/ratio-electric-locking-machine-heads-3-per-side","provider":"Graph Tech UK","version":"1.0","type":"link"}