XRAY presents new additions towards array of precision-molded 64-pitch offset spur gears created from special difficult composite material, strategically lightened to reduce rotating mass without compromising strength or durability. The addition of the latest 92T, 96T, and 100T gears allows you to further fine-tune your car or truck's performance. With one of these original XRAY spur gears, you are able to race with confidence.