⭐︎ I'm including the arm because I have it. It's not an aftermarket part; it's the arm specifically for this Floyd Rose. I believe this is an FST-65 from the final year, 1987. I'm judging this based on the site jack and the "bento box" routing. It's a Kawai Gakki-made guitar with an alder body. The color is the classic Candy Apple Red for this model. The pickguard is the original one for this model, so the mounting pitch is correct. Used pickguards are expensive, so I think this is a good deal! ・The neck is a 22-fret regular scale with a fretboard overhang. ・Stud spacing is 74mm. There are no issues with the studs leaning or cracks around them. ・The neck pocket dimensions are approximately 56.9mm wide and 15.5mm deep. As a bonus, I'm including a Fernandes FRT-5 Floyd Rose. It's a rare one where you can adjust the string height. It functions without any problems. Please refrain from bidding if you are overly sensitive or if you are slow to respond or receive the item. Perfect for modifications or a parts-caster!