{"product_id":"grover-135n-deluxe-vintage-guitar-tuning-machines-nickel-set-3-3","title":"Grover 135N Deluxe Vintage Guitar Tuning Machines Nickel Set 3+3","description":"\u003cp\u003eIn this review of the Grover 135N Deluxe vintage guitar tuning machines, the bottom line is simple: these are a targeted upgrade for players who want authentic vintage styling with reliable mechanical performance. The set is a direct 3+3 replacement for LP Les Paul style pegheads and the standout reason to buy is the combination of a die-cast, two-piece housing with a 14:1 gear ratio that gives stable tuning and a classic look. The bundle also includes bushings, screws and a Dunlop polishing cloth so installation and finishing touches are straightforward for the hands-on player.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eVintage styling:\u003c\/strong\u003e The green keystone button and nickel finish deliver an authentic look that matches classic Les Paul style instruments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDurable housing:\u003c\/strong\u003e Die-cast two-piece housing provides extra strength and a bearing surface designed to keep the string post stable and aligned over time.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecise gearing:\u003c\/strong\u003e The 14:1 gear ratio gives fine tuning control so players can make small pitch adjustments with confidence.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrop-in replacement:\u003c\/strong\u003e Designed as a 3 left \/ 3 right set for LP style heads, it fits new installations with the included hardware for a clean upgrade.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eComplete bundle:\u003c\/strong\u003e Comes with bushings, screws and a Dunlop polishing cloth so the tuners arrive ready for installation and final polishing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePost dimensions:\u003c\/strong\u003e Long posts and a 25\/64 in post hole size accommodate thicker nuts and some rollers for heavier string gauges up to.074.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Grover 135N set is best for guitarists who own Les Paul style instruments or other 3+3 headstocks and want a period-correct upgrade that improves tuning stability without altering the guitar's visual character. Luthiers and hobbyists who prefer to fit hardware themselves will appreciate the included screws and bushings and the need to drill only a new top mounting hole in some older models.\u003c\/p\u003e\n\u003cp\u003ePlayers who need a sealed modern locking tuner or gear ratios higher than 14:1 for ultra-fine microtuning should look elsewhere. Also, this set is not suitable for 6-in-a-row headstocks or designs that require different post hole sizes without modification.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eAttractive vintage \"green key\" keystone buttons that match classic instrument aesthetics.\u003c\/li\u003e\n \u003cli\u003eRobust die-cast two-piece housing improves post alignment and long-term stability.\u003c\/li\u003e\n \u003cli\u003e14:1 gear ratio offers precise tuning control without being overly slow.\u003c\/li\u003e\n \u003cli\u003eBundle includes hardware and a polishing cloth for a finished installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eRequires a new top mounting hole for some older Grover series models, so installation may need light modification.\u003c\/li\u003e\n \u003cli\u003eNot suitable as a drop-in for 6-in-line or non-LP style headstocks without additional work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e3 left \/ 3 right set\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eNickel with green keystone button\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eGear ratio\u003c\/td\u003e\n\u003ctd\u003e14:1\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePost hole size\u003c\/td\u003e\n\u003ctd\u003e25\/64 in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePost length to hole\u003c\/td\u003e\n\u003ctd\u003e23.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOverall post length\u003c\/td\u003e\n\u003ctd\u003e28.9 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eMaximum string gauge\u003c\/td\u003e\n\u003ctd\u003e.074\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Grover 135N Deluxe set is a sensible upgrade for players seeking vintage looks and dependable tuning on Les Paul style guitars. With solid die-cast housing, a comfortable 14:1 ratio and included hardware, it offers good value for anyone comfortable with minor installation work and wanting an authentic aesthetic without sacrificing stability.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit a Les Paul without modification?\u003c\/strong\u003e\u003cbr\u003eThey are made for LP style 3+3 headstocks but note that a new top mounting hole may be required on some guitars or older tuner series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the buttons removable or replaceable?\u003c\/strong\u003e\u003cbr\u003eThe green keystone buttons are standard for this model and can be swapped only with compatible Grover-style parts if desired.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the set include screws and bushings?\u003c\/strong\u003e\u003cbr\u003eYes, the package includes bushings, screws and a Dunlop polishing cloth for installation and finishing.\u003c\/p\u003e","brand":"Tonebird","offers":[{"title":"Default Title","offer_id":48226933047515,"sku":"B0F55HJH9D","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/812L8JNjGRL._AC_SL1500.jpg?v=1770711650","url":"https:\/\/gearmusthave.com\/products\/grover-135n-deluxe-vintage-guitar-tuning-machines-nickel-set-3-3","provider":"GearMustHave","version":"1.0","type":"link"}