Gotoh GB528 4L N Bass Tuners

Very light and durable tuners.
The only downside that there is no option for 5 string basses. I have ti orte one tuner from another source. Please add the set of five tuners for five string basses.

These are often said to be a drop in replacement for the V-series, but on my V3 the screw holes did not match (but the old where covered by the tuners on the bass side), and they needed a few wraps of tape on the bushing to fit properly. Drilling two new holes per tuner is therefore necessary.
Tuning is so much more precise now, and a deadspot on my G string has better sustain than before, and doesn't seems to have moved elsewhere, so the weight reduction did some good there as well :)

Nice and light tuners, can recommend them. They are a direct fit for the sire V7.