{"product_id":"kluson-revolution-diecast-tuners-pearloid-keystone-buttons","title":"Kluson Revolution Diecast Tuners - Pearloid Keystone Buttons","description":"\u003cp\u003eIn this review the Kluson Revolution Diecast Tuners are evaluated for players seeking a direct, high-quality upgrade to factory tuners. The bottom line: these locking tuners combine a 19:1 high gear ratio and a rear locking clamp to deliver noticeably improved tuning stability and easier string changes, while keeping the traditional Kluson footprint so they fit many guitars with minimal modification. They are sold as a set of six and include all mounting hardware, making them a practical choice for someone who wants a reliable retrofit without changing headstock drilling.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking mechanism:\u003c\/strong\u003e The rear knob clamp secures the string in place for faster string changes and reduced slippage during play.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh gear ratio:\u003c\/strong\u003e The 19:1 ratio provides fine, smooth tuning adjustments and minimizes backlash for stable tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDie-cast housing:\u003c\/strong\u003e The sealed one-piece housing protects gears while maintaining a traditional outline with a modern appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete hardware:\u003c\/strong\u003e Mounting screws and headstock bushes are included so the set is ready to install out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetrofit design:\u003c\/strong\u003e Intended to directly replace many die-cast tuners with a hex head bushing and standard two-screw pattern for easy swap-in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePearloid buttons:\u003c\/strong\u003e The keystone pearloid buttons and pin-stripe detail deliver a vintage look that matches classic instruments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese tuners are best for electric guitarists who want a straightforward upgrade to improve tuning accuracy and make string changes quicker. Players with instruments that accept 10mm headstock holes and the Kluson-style two-screw mounting pattern will find installation simple and largely bolt-on.\u003c\/p\u003e\n\u003cp\u003eConversely, builders or owners of exotic headstocks with nonstandard hole sizes or different bushing types should verify fit before buying, and those after ultra-lightweight locking machines for acoustic headstocks may prefer a different design focused on minimal mass.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved tuning stability from the 19:1 gear ratio and sealed housing.\u003c\/li\u003e\n\u003cli\u003eLocking clamp makes string changes faster and reduces slippage under bending.\u003c\/li\u003e\n\u003cli\u003eIncludes screws and ferrules, so no extra parts are required for standard installs.\u003c\/li\u003e\n\u003cli\u003ePearloid keystone buttons keep a vintage aesthetic while modernizing function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 10mm headstock holes and a specific bushing style, so some guitars may need modification.\u003c\/li\u003e\n\u003cli\u003eDie-cast housings are heavier than some lightweight alternatives, which could slightly alter headstock balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKluson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel series\u003c\/td\u003e\n\u003ctd\u003eRevolution Diecast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e19:1 high ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtons\u003c\/td\u003e\n\u003ctd\u003ePearloid keystone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eTwo-screw pattern with included screws and bushes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole size\u003c\/td\u003e\n\u003ctd\u003eDesigned to fit 10mm headstock holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003eSet of 6 locking tuners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Kluson Revolution Diecast Tuners are a sensible upgrade for players who want improved tuning stability and faster string changes while preserving a classic look. With a 19:1 ratio, locking clamp and included hardware they offer strong value for anyone able to accommodate the 10mm bushing; they are particularly good for retrofitting guitars with Kluson-style holes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo these tuners include installation hardware?\u003c\/strong\u003e\u003cbr\u003eYes, the set comes with mounting screws and headstock bushes (ferrules) so they are ready for standard installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they fit my guitar?\u003c\/strong\u003e\u003cbr\u003eThey are designed for 10mm headstock holes and a traditional two-screw Kluson mounting pattern, so check your hole diameter and bushing type before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do the locking tuners affect string changes?\u003c\/strong\u003e\u003cbr\u003eThe rear locking knob clamps the string to allow quicker string changes and reduces slippage, making tuning more consistent after bends and heavy play.\u003c\/p\u003e","brand":"Kluson","offers":[{"title":"Default Title","offer_id":48232585101531,"sku":"B0741CJ974","price":113.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51j9UHafSwL._AC_SL1000.jpg?v=1770787184","url":"https:\/\/gearmusthave.com\/products\/kluson-revolution-diecast-tuners-pearloid-keystone-buttons","provider":"GearMustHave","version":"1.0","type":"link"}