Product Details: Dana Super 30 (186 mm ring gear) standard differential rebuild Parts Included: (2) differential carrier bearings and races (1) pinion inner bearing and race (1) pinion outer bearing and race (1) pinion crush sleeve (1) pinion seal (1) pinion nut (1) tube of RTV sealant Fits: 2007 - 2018 Jeep Wrangler JK and JKU with the Dana Super 30 front axle Brand: Dana Spicer Part Number: Dana Spicer 2017366 Warranty: 6 month warranty and case by case basis. Not all bearings are created equal. Choose Spicer Axle Bearing Kits for just the right repair. Each kit comes with the exact combination of parts you need to get your axle back in shape and on the road. Axle Model: DANA 30 Bearing Races Included: Y Bearing Type: Tapered Roller Bearing Marking Compound Included: N Material: Steel Pinion Nut Included: Y Quantity: 1 Seals Included: Y Shims Included: N