Description
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” 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.
Yukon Super Joints offer an upgrade in strength over factory u-joints and excel in extreme off-road applications. They feature a 4340 chromoly cross, larger, stronger trunnion, and 4140 steel caps.
(2) D44 760X EXTRA-HD 4340 CHROME-MOLY SUPER-JOINT 297X
- 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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