Nitro Ring & Pinions are among the best in the industry.  By using better materials, machining, heat treating and lapping process, Nitro can ensure a strong, quiet running, long lasting setup.  Every new application is put through multi point inspections and actually installed and set up by Nitro's in-house differential experts to ensure excellent fitment and easy setup.  At Nitro we see strive to meet consumer demand for new ratios and applications, and we are continually developing new products to stay ahead of the competition.

-Precision machining & heat treating processes ensure strength and excellent fitment.

-CNC gear lapping ensures ease of installation, excellent contact patterns and a quiet running setup.

-Rapidly growing application range to meet new demands

-Street or strip, track or trail - you can depend on Nitro.

Differential: AMC Model 20 (12 Bolt Cover)

Gear Ratio: 4.88

Tooth Count: 39-8

Warranty: 2 Years

Material: 8620 Steel Forgings

Manufacturer: Nitro Gear & Axle

# of Ring Gear Bolts: 8 (not included with gear set)

Vehicle Applications: