Nitro Gear Ring & Pinion 8.2" 4.88 Ratio for Toyota 2009-2012

Nitro Gear and Axle
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Toyota 8.2" 4.88 Nitro Ring & Pinion

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.


Box Weight: 14.25 lb

Box Dimensions: 1 x 1 x 1 in


Differential: Toyota 8.2"

Gear Ratio: 4.88

Tooth Count: 39/8

Pinion Splines:

Ring Gear Bolts: 12 (not included)

Manufacturer: Nitro Gear & Axle

Warranty: 2 Years


2010-2012 Toyota 4Runner with or without E-Locker

2010-2012Toyota FJ Cruiser with or without E-Locker


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ManufacturerNitro Gear and Axle
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