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 stip, track or trail - you can depend on Nitro.

Differential: Toyota 8" Standard Rotation

Ratio: 4.88
Tooth Count: 39-8
Manufacturer: Nitro Gear
Material: 8620 Steel Forgings
Warranty: 2 Years
Pinion Spline Count: 27
# of Ring Gear Bolts: 10
Vehicle Applications:
1979-1995 Toyota 4x4 Hilux Pickup Rear w/ 22R or 22RE
1979-1985 Toyota 4x4 Hilux Pickup Front
1984-1985 Toyota 4x4 4Runner Front
1984-1995 Toyota 4x4 4Runner Rear w/ 22R or 22RE
Toyota Surf
Toyota LJ70 RJ70 Rear

Tech Note: These gears are an extreme duty gear set made with larger pinion for greater tooth contact resulting in longer life and higher strength.