The X4 Lower Arm Ball Universal 6.0mm With Hex Hudy Spring Steel 2 produced by XRAY, is classified in
Specifically made 6.0mm ball universals the CFF lower arms. To ensure maximum performance, the X4's high-precision pivot balls are machined in-house and nickel coated for a smooth and resilient finish. Constructed from world-renowned top-secret HUDY Spring metal????. pair of 2.