Complete 4 Piece Upper And Lower Performance Ball Joint Kit For 2007-2015 Jeep JK Wrangler, 1999-2004 Grand Cherokee WJ By Alloy USA
The Alloy USA® JK H/D ball joints have been designed with a low profile (grease) zerk fitting for regular maintenance, a feature not offered on factory replacement parts. Inner insert has been replaced with a high strength steel socket. (Replaces factory plastic nylon insert). This steel insert greatly increases ball joint strength and durability. This is a “Must” for lifted vehicles running any tire larger than stock applications. Ball and socket are assembled using an exclusive threaded preload system that insure precise tolerances for prolonged joint life and precise steering. Ball & shaft are constructed from industry leading SAE 4140 Chromoly steel. combined with steel insert insures that these ball joints are an industry leader in durability and strength.
2007-2015 Jeep JK Wrangler 2 Door
2007-2015 Jeep JK Wrangler 4 Door Unlimited