{"product_id":"teraflex-1353100-tj-yj-xj-zj-dana-30-44-premium-series-ball-joint-4-pack-1-pack","title":"TeraFlex 1353100 TJ\/YJ\/XJ\/ZJ Dana 30\/44 Premium Series Ball Joint 4-Pack, 1 Pack","description":"\u003cp\u003eTeraFlex TJ\/LJ Heavy-Duty Ball Joints are engineered to handle the increased load caused by oversized tires and offset wheels. Without knurl. Fits: TJ Wrangler LJ Wrangler Unlimited (long wheelbase) Applications: Dana 30 front axle Dana 44 front axle Includes: Upper ball joints w\/out knurl - pair Lower ball joints w\/out knurl - pair UPPER BALL JOINT FEATURES: Extremely hard sintered wear bushings to handle extreme side load demands w\/out failure Magnesium Phosphate coating to inhibit corrosion throughout Heat treated 4140 chromoly ball\/stud \u0026amp; 1045 carbon steel housing Factory style serrated flange nut \u0026amp; grease fitting W\/out knurls LOWER BALL JOINT FEATURES: Hard alloy tool steel slotted wear plate for ball\/stud to socket wear protection Wear plate features grease channels for increased flow through entire joint ensuring longevity \u0026amp; predictable operation Magnesium Phosphate coating to inhibit corrosion \u0026amp; friction throughout Heat treated 4140 chromoly ball\/stud Huge 30mm (1. 18”) ball Factory style serrated flanged castle nut Ball joint pre-load adjustability provides the end user w\/ near effortless wear adjustment (kit includes Preload Adjustment Tool) Low-profile single lip dust seal eliminates torn conventional dust boot concerns Adjustable ball stud retaining ring for accurate initial \u0026amp; future preload adjustments that can be done w\/out any axle disassembly Adjustable preload can be performed w\/ simple hand tools Adjustable end cap w\/ (2) zerk fittings (“Frog Eye”) allow greasing access from either side w\/out axle shaft removal Dual helical grease grooves machined in the retaining ring allow spent grease to exit through the low-profile seal Low-profile seal prevents contaminants, while allowing spent grease to evacuate from the ball joint W\/out knurls Note(s): WIll not work w\/ RCV Shafts We recommend ball joints w\/out knurls (# 1355100) as they will not score the inner knuckle \u0026amp; open up the bore. Also offered w\/ knurls (# 1355300) for ball joints w\/ 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. INSTALL TIME: 4 Hours\u003c\/p\u003e","brand":"TeraFlex","offers":[{"title":"Default Title","offer_id":48243683524853,"sku":"1353100","price":307.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/5579\/5445\/files\/61ZInBXA41L.jpg?v=1780939709","url":"https:\/\/ecorisesupply.com\/products\/teraflex-1353100-tj-yj-xj-zj-dana-30-44-premium-series-ball-joint-4-pack-1-pack","provider":"EcoRise Supply","version":"1.0","type":"link"}