Z-Upgrade 4.0b for Vcore 4.0/4.1 HARDWARE ONLY Ballscrew type:1204 without ballscrews set No Hardware included

No Hardware included

x5 M4 Ruthex inserts

This kit mirror the HIWIN version of this kit on the store

-150mm grip collar x2

• This second part integrates perfectly with the Lateral Side Scoop Intake

Z-Upgrade 4.0b for Vcore 4.0/4.1 HARDWARE ONLY Ballscrew type:1204 without ballscrews set No Hardware included12% off limited time 450+ happy builds Made in France Z Upgrade 4. 0b Ballscrew Z system for Vcore 4. 0 4. 1 HARDWARE ONLY Complete drop in overhaul replacing the stock trapezoidal Z with precision C7 ballscrews zero wobble, maintenance free, built for production use since 2021. Lifetime warranty on printed parts 500+ users since 2021 35 days dispatch after manufacture DDP for US Why upgrade Your stock Z is the bottleneck. A ballscrew system fixes it