Description
TeraFlex HD ball joints are engineered to handle the increased load caused by oversized tires and offset wheels. The upper ball joint incorporates hard sintered wear bushings to handle extreme side load demands with out failure. The lower ball joint features a threaded top cap for adjustable preload and allows grease servicing without axle shaft removal, even with larger RCV shafts. A machined grease passage in the lower joint housing assembly provides lubrication access without affecting the ball joint load surface. Ball Joint features: 1045 carbon steel housing with magnesium phosphate coated assembly. 4140 chromoly ball/stud with magnesium phosphate anti-corrosion coating. Factory style serrated flanged castle nut. CR black Neoprene boot. These ball joints fit all JK Wrangler Dana 30 and Dana 44 axles. TeraFlex HD ball joints are engineered to handle the increased load caused by oversized tires and offset wheels. The upper ball joint incorporates hard sintered wear bushings to handle extreme side load demands with out failure. The lower ball joint features a threaded top cap for adjustable preload and allows grease servicing without axle shaft removal, even with larger RCV shafts. A machined grease passage in the lower joint housing assembly provides lubrication access without affecting the ball joint load surface. Ball Joint features: 1045 carbon steel housing with magnesium phosphate coated assembly. 4140 chromoly ball/stud with magnesium phosphate anti-corrosion coating. Factory style serrated flanged castle nut. CR black Neoprene boot. These ball joints fit 2007-2011 JK Wrangler Dana 30 and Dana 44 axles. Note: We recommend ball joints without knurls as they will not score the inner knuckle and open up the bore. We also offer ball joint with knurls for ball joints that have a loose press fit in the inner knuckle due to repeated ball joint replacement or if knurled ball joints have been installed in the past.
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