Heavy Duty U-Joint?

[Thebesta94]

Need to replace U-joint on my rear drive shaft... anyone have a recommendation for a heavy duty one they have used?

Feel like a stock one wouldn't handle well with all the extra torque I imagine it has to handle with the lift and 37s

 

[swathdiver]

Spicer 5-1350X - Solid, no grease channel, sealed.