Hardened Steel 47T Spur Gear For HPI One Eighth Savage Four Point Six X Twenty One Twenty Five SS Replacement 76937 Built To Last High Strength Precision Machined Upgrade For RC Trucks And Buggies Beefs Up Torque

Durable Hardened Steel 47T Spur Gear for HPI 1/8 Savage
✔️ Hardened steel 47T spur gear for HPI 1/8 Savage 4.6 X 21/25 SS Single

This hardened steel spur gear is a replacement part designed for the HPI 1/8 Savage platform, replacing part 76937. It’s built to endure high-torque RC racing and rugged buggies, delivering reliable power transfer in demanding driving conditions.

✅ Hardened steel main gear provides long-lasting durability
✅ 47T size improves torque transfer for aggressive driving
✅ Replaces 76937 on HPI 1/8 Savage 4.6 X 21/25 SS
✅ Black oxide finish resists corrosion and blends with most builds

💡 What is a spur gear used for in RC cars and why upgrade to a hardened steel version? This handy upgrade boosts durability and torque transfer. - High-strength hardened steel construction for long life under load - Precise tooth engagement for smoother power transfer - Maintains gear ratio compatibility with standard 47T spurs - Reduces gear wear in high-torque driving scenarios