Yukon Gear Chrome Moly Superjoints Replacement For Dana 30 / Dana 44 & GM 8.5in

Yukon Super Joints offer an upgrade in strength over factory u-joints and excel in extreme off-road applications. Designed for Dana 60, Dana 44, Dana 30, and GM 8.5 in. differentials, Yukon Super Joints feature a 4340 chromoly cross and caps made from 4140 steel to isolate the wear to the caps not the cross because it's a lot more convenient and less expensive to replace the caps. The end of each trunnion is home to a reservoir for the grease. You'll notice the trunnion is larger in circumference and therefor considerably stronger than to conventional u-joints. This is because the Super Joint design eliminates the needle bearings. The trade-off is these joints require frequent maintenance as sealed needle bearings contain their grease for a lifetime and Super Joints require regreasing, so we do not recommend installing them in daily driven vehicles.

• Design eliminates needle bearings resulting in larger trunnion for added strength
• Includes two complete 297X Super Joints and eight full circle snap rings
• Eliminated Needle Bearings Results In Larger Trunnion For Added Strength
• Fits Dana 30, Dana 44, and GM 8.5" front differentials
• Two Complete Joints And Eight Full Circle Snap Rings
• Uses ultra-high grade anti-seize for lubrication
• Uses Ultra High Grade Anti-Seize For Lubrication
• Fits Dana Spicer 30 And 44 And GM 8.5 in. Front
• Not recommended for daily driven use
• Features stout 4340 chromoly cross
• 4340 Chromoly Cross

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