Two Pack Reverse Gear And Drive Gear Set With 12 Teeth And 6 Tooth Internal Spline 20mm Spline Inner Diameter 2 Pieces Per Lot Durable Automotive Transmission Gear Kit For Cars And Heavy Machinery

Dual Gear Set: 12T Drive & 6T Reverse with 20mm ID
✔️ 2-pack: reverse gear and drive gear, 12T/6T, 20mm spline ID

These durable transmission gears are a two-piece kit designed for automotive gearboxes and heavy machinery. They provide a direct swap for worn reverse and drive gears, ensuring reliable operation in the drivetrain.

✅ 2-piece pack includes reverse gear and drive gear for easy replacement
✅ 12-tooth drive gear and 6-tooth internal spline for secure mesh
✅ 20mm spline inner diameter for shaft compatibility
✅ Suitable for cars and heavy machinery transmissions in maintenance and repair

💡 What is a transmission gear set used for in cars or heavy machinery? A handy explanation follows.
- Transfers torque between gears in the drivetrain, enabling forward and reverse motion
- Maintains proper shaft alignment to reduce wear and vibration
- Compatible with specific tooth counts and splines like 12T/6T and 20mm ID