The 3Racing SAK-C139/V2 pivot ball is engineered for drivers who demand tighter, more predictable suspension articulation from Cero platforms. Constructed in titanium to deliver a high strength-to-weight balance, it helps keep steering inputs consistent under repeated stress.
Matched to Cero mounting geometry, the 6.5mm x 5.2mm sizing provides a close tolerance fit that reduces slop in the linkage. Titanium offers excellent fatigue resistance and keeps unsprung mass low compared with heavier alloys.
When installing the 3Racing SAK-C139/V2, verify linkage alignment and freedom of movement to avoid binding. Use recommended assembly practices and inspect mating surfaces periodically for optimum competitive reliability.