Nitro Gear & Axle · F9-683LW-NG

Nitro Lightweight Gears feature an outstanding rotating weight loss of up to 6 pounds by removing 1-2lbs off the backside of the ring gear. A reduced amount of material means less rotating mass producing faster acceleration. Made from 8620 Heat-Treated material gives them the strength needed to deliver and withstand the pressers they must endure under torque. Therefore making them a perfect affordable gear set for street strip Fits. These Nitro Ring and Pinion performance gear sets are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and 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.