Just purchased one of these kits:
http://www.guitarfetish.com/Xtrem-Top-Mounte-Vibrato-Roller-Bridge-Combo-Chrome-Finish-_p_4417.html
Naturally, the bridge plate is for a conventional Tele pickup setup. For the Squier VM Custom II, I will need to cut the bridge plate down.
The factory hardtail bridge:
New bridge plate which needs to be cut down. I marked the exact location for the old bridge string locations with the hash marks on the tape:
New bridge plate mounted and holes for tremolo unit:
Tremolo unit mounted:
The Squier VM Custom II has a 7.25 inch fretboard radius and the Xtreme roller bridge is set up for a 12 inch radius. I will add Floyd Rose saddle shims to the new roller bridge to achieve the correct radius.
String spacing is perfect.
I needed to shim the neck to allow for the higher roller bridge. One business card folded in half was sufficient to achieve the correct action height. As a result, the thumbwheels normally used with this bridge are not needed.
Remaining steps: Saddle shims for the correct fretboard radius and intonation, which was almost bang on with the new installation. By the way, the old strings were too short for this unit.
The Xtreme Tremolo kit comes with two different strength springs, presumably to allow for more or less tension on the arm. I installed the lighter spring and will likely change this out for the heavier spring.
Just about done, and I believe this unit is excellent quality and value, given you have a tremolo and bridge which is completely roller based.
Jacob