RX AK Gearbox High Speed Upgrade Parts

Unlock your AK's full potential with this complete 20-30% ROF boost package, engineered specifically for RX AK blowback systems. Our balanced 27,000 RPM motor and precision bearing setup deliver maximum speed without compromising reliability.

Professional-Grade Components:

Optimized Power System

✔ RX-specific 480 motor (27,000 RPM)
✔ Proprietary pinion gear prevents gearbox damage
✔ Thermal-efficient design reduces heat buildup

Enhanced Gearbox Internals

• Steel gear set - hardened for high-speed operation

• Full-bearing support (6x 6mm bearings)

• Reinforced piston assembly (nylon body + steel rack)

• Precision 0.3mm shims for perfect gear mesh

Technical Advantages:

• 20-30% faster cyclic rate vs stock

• 8-bearing system for smoother operation

• Maintains blowback functionality

• Includes all components for complete upgrade

Installation Notes:

⚠ RX blowback requires careful shimming
⚠ Use included 0.3mm shims sparingly
⚠ Motor optimized for RX gearbox limits

Complete your AK performance build today!

(Professional installation recommended)

Kit Includes:

• 1x Steel gear set

• 1x Nylon piston + steel rack

• 1x Nylon piston head

• 1x 27K RPM 480 motor (short shaft)

• 6x 6mm high-speed bearings

• 0.3mm shim set

Note: Not compatible with non-RX AK platforms