{"product_id":"kaish-premium-brass-guitar-tuner-bushings-for-vintage-guitars","title":"KAISH Premium Brass Vintage Guitar Tuner Bushings - Solid Brass Fit","description":"\u003cp\u003eIn this review the KAISH Premium Brass Vintage Guitar Tuner Bushings are evaluated for players restoring or modifying vintage ST, TL and LP style guitars. The bottom line: these solid brass ferrules are for anyone installing vintage-style tuning machines into older headstocks drilled with smaller holes, and the single biggest reason to buy is the precise press-fit construction that matches common vintage post diameters so tuners sit flush without gaps or burrs. It is a practical, low-cost part that solves fit and finish issues during a vintage tuner swap.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid brass construction provides durable, corrosion-resistant ferrules that maintain a vintage look while lasting through string changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVintage fit:\u003c\/strong\u003e Designed for vintage smaller tuner holes such as 5\/16 in (8mm) or 11\/32 in (8.5mm), making these suitable for many older ST\/TL\/LP style headstocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner diameter options:\u003c\/strong\u003e The 6.2mm I. D. size accommodates tuners with ~6mm string posts including Wilkinson and some Gotoh SD vintage style models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish and fit:\u003c\/strong\u003e Nicely finished, no burrs and a true press-fit design ensure the bushing drops in cleanly and seats flush for a neat installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e These bushings are not for modern 10mm tuner holes, so measuring existing posts and holes avoids misfit and wasted parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese bushings suit luthiers, hobbyists and players who are installing vintage-style tuning machines on guitars with smaller, older tuner holes common to vintage and vintage-reissue instruments. If you are fitting Wilkinson vintage style tuners, Gotoh SD Series vintage style locking tuners with 6mm posts, or various import vintage-style tuners, the 6.2mm I. D. size will often be correct.\u003c\/p\u003e\n\u003cp\u003ePlayers who have modern guitars with 10mm tuner holes or who need a different inner diameter should look elsewhere; the product is specific to vintage-sized installations and relies on accurate measurement of post and headstock hole diameters before purchase.\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\u003eSolid brass gives a durable, authentic vintage appearance while resisting corrosion.\u003c\/li\u003e\n\u003cli\u003ePress-fit design and smooth finish eliminate burrs and simplify installation.\u003c\/li\u003e\n\u003cli\u003eSpecific inner diameter sizing (6.2mm) matches many vintage and some Gotoh Wilkinson tuners for a snug fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot compatible with modern 10mm tuner holes, so it is unsuitable without additional drilling or bushings.\u003c\/li\u003e\n\u003cli\u003eOnly one I. D. size described here, so buyers with other vintage post sizes must confirm fit or choose a different size.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKAISH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSolid brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner diameter (I. D.)\u003c\/td\u003e\n\u003ctd\u003e6.2mm (0.24 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter diameter (O. D.)\u003c\/td\u003e\n\u003ctd\u003e8.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended tuner holes\u003c\/td\u003e\n\u003ctd\u003eVintage smaller 5\/16 in (8mm) or 11\/32 in (8.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit style\u003c\/td\u003e\n\u003ctd\u003ePress-fit drop-in ferrules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe KAISH brass vintage tuner bushings are a straightforward, well-made solution for anyone fitting vintage-style tuners to older headstocks. They deliver a solid, clean fit and authentic brass finish at low cost, making them good value for restorations and upgrades when the headstock hole and post diameters match the listed sizes.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit modern 10mm tuner holes?\u003c\/strong\u003e\u003cbr\u003eThey do not fit modern 10mm holes; these are made for vintage smaller holes around 8mm to 8.5mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich tuner posts use the 6.2mm I. D. bushings?\u003c\/strong\u003e\u003cbr\u003eThe 6.2mm I. D. size is typically used with Wilkinson vintage style tuners and some Gotoh SD Series vintage style locking tuners that have ~6mm string posts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these threaded or press-fit?\u003c\/strong\u003e\u003cbr\u003eThey are solid press-fit drop-in bushings with a finished edge and no burrs for simple installation.\u003c\/p\u003e","brand":"KAISH","offers":[{"title":"Default Title","offer_id":46754113913051,"sku":"B0DHVLQCV9","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41JHeGFXctL._AC_SL1024.jpg?v=1747557856","url":"https:\/\/gearmusthave.com\/products\/kaish-premium-brass-guitar-tuner-bushings-for-vintage-guitars","provider":"GearMustHave","version":"1.0","type":"link"}