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Spicer Advantek 186mm 4.88 Ring & Pinion
2018+ Jeep Wrangler JL Front Diff

Spicer Advantek 186mm 4.88

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Price: $262.49

Product Code: M186JL-488-NG

Description Vehicle Applications Warranty Information

Nitro 186mm 4.88 Ring & Pinion for Dana 30
2018+ Jeep Wrangler JL Sport/Sport S/Sahara Front

Differential: Dana 30
Gear Ratio: 4.88
Tooth Count: 39/8
Pinion Splines: 32
Ring Gear Bolts: (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

Nitro Gear & Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and Fits. At Nitro we know differentials, and know what it takes to provide you with high-quality components. Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford & Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts


This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov

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