BS903-100 Spur Gear 39T

This product is a 39-tooth spur gear designed for RC vehicle drivetrain systems, providing smooth and consistent power transfer from the clutch bell to the transmission. The precision-molded gear teeth ensure proper mesh and reduced wear, helping maintain efficient operation under load. Its 39T configuration supports a balanced setup between acceleration and top speed for general performance use. Built for durability, it serves as a reliable replacement to restore drivetrain function in compatible models.

Features:

• 39-tooth spur gear for RC drivetrain applications

• Transfers power from clutch bell to transmission

• Precision-cut teeth for smooth gear engagement

• Supports balanced acceleration and top speed

• Helps reduce wear with proper gear mesh

• Durable construction for long-lasting performance

• Direct replacement for worn or damaged spur gears