Heavy-Duty 40Cr Steel Pinion Gears Set 8mm 21T 22T 26T 27T Upgrade For 1/5 X-MAXX RC Cars, Buggies, And Trucks, Beefed-Up For Realistic Shifts, High-Performance Transmission, Durable Gear Train, Easy Fit

40Cr 8mm Pinion Gear Set for 1/5 X-MAXX RC Cars
✔️ 4-piece 8mm bore pinions: 21T, 22T, 26T, 27T in 40Cr steel

Upgrade your 1/5 X-MAXX RC buggy, truck, or scale racer with this heavy‑duty pinion gear set. Crafted from 40Cr steel, these gears resist wear better than stock and stand up to high-load shifts for longer-lasting performance.

✅ 40Cr steel construction delivers enhanced hardness and wear resistance
✅ Includes 21T, 22T, 26T, 27T options for customizable gearing
✅ 8mm bore designed for easy fit in 1/5 X-MAXX transmissions
✅ Hardened for reliable shifts and improved drive feel

💡 What is a high-quality RC pinion gear set used for and why upgrade? This handy upgrade helps you tune torque, speed, and durability for 1/5 scale models.

• Improved torque and smoother shifts with precise gear mesh
• Durable 40Cr steel stands up to heavy loads and heat
• Multiple teeth options let you dial in acceleration and top speed
• Great compatibility with upgraded spur gears for consistent performance