Master Overhaul Kit Jeep Wrangler JL Dana 35 Advantech Rear Specifications: Brand: Spicer Axle Model: Dana 35 Advantech Rear Production Date: 2018 - Up JL Bearing Type: Tapered Roller/ACBB Ratios or Specific Use Note: All Ratios Material: Steel Shims Included: Y Pinion Nut Included: Y Seals Included: Y Bearing Races Included: Y Marking Compound Included: N Package Type: EACH Package Quantity: 1 Country of Origin: United States.