Sturdy Stainless Drive Shaft Set for 1/10 RC Crawlers, 139mm
✔️ High-torque M4 spline with universal cross knot and brass ball

This sturdy stainless drive shaft set is built for 1/10 scale RC crawlers, delivering durable power transfer and smooth operation in rough off-road conditions. The universal cross knot features a brass ball to minimize rotation noise and improve alignment, while the high-torque spline handles heavy loads with ease. Includes 2 drive shafts and 4 screws for quick installation.

✅ Premium stainless steel construction resists rust and wear
✅ Adjustable design simplifies installation and replacement
✅ Universal cross knot with brass ball minimizes noise and wobble
✅ 6-tooth high-torque spline prevents deformation and reduces noise
✅ Lightweight yet strong for improved stability on rough trails
✅ Includes 2 drive shafts and 4 screws for easy mounting

💡 What is a stainless steel drive shaft used for in RC crawling and why choose a high-torque spline?

In short, it ensures durable power transfer and reliability in rugged off-road conditions.

- In RC crawlers, drive shafts transmit torque from motor to wheels while resisting bending and misalignment
- Stainless steel resists rust and wear in dusty or wet off-road environments
- A high-torque spline prevents deformation under heavy loads, keeping drivetrain quiet
- Brass ball cross knot reduces vibration and helps maintain stability