ZCI V2 Aluminum Ball Bearing Spring Guide

PRODUCT ADVISORY:

I've used 3-4 of these now and recently had one "fail". I hadn't checked the screw on the top of the spring guide before installing, which resulted in the spring guide loosening in under 200 cycles. This resulted in aluminum dust inside the gearbox and all over the spring/ piston assembly. :(

Be sure the thread lock that top screw, otherwise superglue would suffice. Also the external material isn't that great, it feels like a soft Aluminum. I wouldn't recommend these with high demand setups such as DSGs or M140+ springs. For the price what can you expect? They do the job, just be sure to check that screw on the tower.