Spiral-cut 37-tooth ring and 13-tooth pinion front differential gear sets are CNC-machined from a solid block of steel. The teeth are cut with a slight curve to minimize backlash between gears and maximize tooth traction with more surface area than straight-cut gears. Spiral-cut gears are ideal for high-torque, high-speed, brushless applications.

Accessory part for these models:

• Ford Fiesta® ST Rally
• Slash 4X4
• Ford® F-150® Raptor R™ 4X4
• Ford® Fiesta® ST Rally
• Hoss® 4X4 VXL
• Revo®
• Rustler® 4X4 Brushless
• Rustler® 4X4 VXL
• Rustler® 4X4
• Slash 4X4 Ultimate
• Slash 4X4 VXL
• Slash® 4X4 Brushless
• Slayer® Pro 4X4
• Stampede® 4X4 Brushless
• Stampede® 4X4 VXL
• Stampede® 4X4
• Summit
• T-Maxx®
• XO-1®