[{"id":267305451674,"handle":"all","title":"All","updated_at":"2026-02-12T07:09:29-05:00","body_html":"","published_at":"2021-05-09T18:10:14-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":206961803418,"handle":"grover","title":"Grover","updated_at":"2026-02-08T07:12:53-05:00","body_html":"","published_at":"2020-07-15T18:36:24-04:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Grover"}],"published_scope":"web"},{"id":208872276122,"handle":"guitar-locking-tuners","title":"Guitar Locking Tuners","updated_at":"2026-02-12T07:09:29-05:00","body_html":"Locking tuners are guitar machine heads that have the extra functionality of applying pressure to lock the string in place. They typically feature a pin or retaining mechanism that clamps the strings in place, preventing them from slipping when you’re playing. Locking tuners work just like regular tuning machines but they are designed to improve tuning stability and make string changes much faster. Locking tuners provide a mechanism that negates the need for several winds on the string post by using a system that latches onto the string, only needing a twist of a half turn to fully make contact with the string and ensure stable tuning. \u003cbr\u003e\u003cbr\u003eLocking tuners are great for players who use tremolos or who frequently change tunings. They are also great for players who want to make string changes quickly without having to worry about winding strings around posts. \u003cbr\u003e","published_at":"2020-07-25T09:55:06-04:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Parts\/Guitar Locking Tuners"}],"published_scope":"web","image":{"created_at":"2023-03-31T12:43:14-04:00","alt":null,"width":1500,"height":1347,"src":"\/\/sporthitech.com\/cdn\/shop\/collections\/Chrome_6L_Beauty_J-1500.jpg?v=1680280995"}}]
The 505 Series has been redesigned to be a drop-in replacement for our 205 and 205-18 Series. Utilizing the famous Rotomatic® design with a “thumb screw” mechanism which locks the string into place, allowing for quick string changes. To operate, insert the string through the post hole, wrap around once, then lock by tightening with the thumb screw.
You can find the dimensions and spec drawing in the pics, use this to determine fit.
• Sealed-in, lubricated gears • 18:1 gear ratio • 25/64” post hole • Post length to hole: 20.54mm • Overall post length: 25.6mm • Weight per pc/per set: 1.4oz / 8.4oz • Max. string gauge: .054” • Hardware included (bushings, washers, screws) • Drop-in replacement for: 205 Series 205-18 Series
Buy with confidence from SportHiTech, an authorized Grover Dealer. All products are factory fresh and in original retail packaging.
