MOOG Front Lower Ball Joint — Part Number K90346. You are purchasing a new MOOG Front Lower Ball Joint (Driver Side / Front Left Lower), part numberK90346. MOOG’s premium forged housing features up to 52% more material in key stress areas compared to standard designs, with a hardened steel ball stud for extended service life.

MOOG Front Lower Ball Joint — Part Number K90346. You are purchasing a new MOOG Front Lower Ball Joint (Driver Side / Front Left Lower), part numberK90346. MOOG’s premium forged housing features up to 52% more material in key stress areas compared to standard designs, with a hardened steel ball stud for extended service life.