The X12 Ballstud Kingpins V2 have been changed from M4 thread to a M3.5 thread while also including all the roll center shims. This allows for much easier install with no drillng and tapping required. The brainchild of Jason Cheng, they are made out of titanium and allow for new style front end setup on your Xray 12th scale. This conversion comes with (2) titanium ballstud king pins V2, (2) 0.25mm / (2) 0.5mm / (2) 1.0mm roll center shims, and (2) e-clips but you will need to tap your steering block to handle the M4 thread an purchase (2) Xray 4.2mm ball cups (372662).

Install Tips and Instructions

• Instructions from the first version that had M4 threads, these now have M3.5 threads so you don't need to drill and tap anymore.
• You will need (2) Xray 4.2mm ball cups
• Use Xray balls, the Roche balls will stick.

Features

• Machined from billet 6Al-4V Titanium.
• Broached with a 2mm allen head.
• Includes: (2) Titanium Ballstud Kingpins V2, (2) 0.25mm, (2) 0.5mm and (2) 1.0mm camber shims, and (2) e-clips.
• Fits: All Xray X12's