Please disregard the two star post! Tremolo blocks do not come with screws unless specified. Your original screws should work without a problem. These are supposed to be product reviews not complaints about shipping, missing parts, etc. Please don't downplay a great product
when you haven't even tried it!

I bought this for my so-called "Frankenstein" which consists of a 1995 Jackson Dinky with the factory Jackson pickups (H S H config) that I fitted with an ESP V-200 neck with ESP tuning machines. The difference in sustain and overall toneality is absolutely astounding. I highly recommend this upgrade to any guitarist looking for his/her own tone, it's a must!

I put this in an old '94 Made in Japan Jackson Concept. These guitars were only made for a couple years and were somewhere in between the old MIJ Professional line and the Performer series in terms of quality. It's a great guitar but the trem block was ultra cheap pot metal that killed sustain BIG TIME. I always though the lack of sustain was due entirely to lower-quality basswood stock in the body (and some of it may be), but after installing this the vibration really resonates through the body for a good while (much more like a better-quality alder or poplar model) and sustain when plugged in is noticeably improved. I only wish they'd have included brass screws since they would presumably transfer vibration better to the block than the stock screws. I will probably try to source some appropriate brass machine screws at a later date (Fastenal, perhaps?).

$30 for a small block of brass may be a little steep, but it is Made in Germany and the improvement in playability is well-worth the money spent.