66TW IS TALLER THEN REGULAR 66. BE SURE IT WILL FIT YOUR GUITAR BEFORE PURCHASING.66TW IS 1.087 INCH TALL / REGULAR 66 IS. 18.7MM LONG SHAFT POTS (LES PAUL). PLEASE MESSAGE ME TO CONFIRM DESIRED POT SIZE. IF YOU DO NOT I WILL SEND SIZE IN LISTING. (3 SETS OF DUNLOP NICKEL WOUND STRINGS 10-46). The 66 is a truly hybrid in design using both ceramic and alnico magnets. By utilizing both magnet types the tone from the single coil position is clear and powerful. This being the extension of the popular 57/66 Set, EMG has taken this set to a whole other level. So please do not be concerned if you see that. This form of tracking does not update every step of the way. The item "EMG 66TW BRUSHED CHROME NECK PICKUP DUAL MODE TW LONG SHAFT POTS (3 STRING SETS)" is in sale since Thursday, February 6, 2020. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Guitar & Bass Parts\Pickups". The seller is "dont_tell_the_wife_guitars" and is located in La Habra, California. This item can be shipped worldwide.