EZ Cam(tm) XRs are designed for non-slotted struts. They allow both positive and negative camber changes up to approximately 1.75 degree (depending on vehicle) by replacing the upper O.E. strut/spindle bolt. This easy to use adjuster provides built-in adjustment over the life of a vehicle just by rotating the head of the bolt. Each kit contains two cam bolt assemblies, enough for both sides of the vehicle.
For replacement of 14mm bolts
Used these to get some more camber on the front of my WRX and they worked perfectly, no issues.
Nothing fancy or fast but if doing a suspension swap I like to use new bolts when possible for easy alignment.
But hey, at this price. Who cares?
SPC Performance EZ Camber XR Bolts - Universal