3Racing SAK-F70 FFEX 17T Aluminium Pinion Gear  [SAK-F70]

Precision pinion upgrade for FFEX drivetrains

The 3Racing FFEX Aluminum Pinion Gear SAK-F70 is specifically made for the KIT-FFEX to deliver a lightweight and precise gearing option. Machined from aluminium, the 8 pitch 17 tooth layout supports dependable torque transfer and straightforward setup.

Performance reasons to pick this pinion

Using aluminium reduces the rotating mass and can improve throttle response without a large weight penalty. The 17 tooth count provides a practical balance between pace and acceleration for a wide range of tracks.

Fit and recommended applications

Manufactured for the 3Racing FFEX chassis, the pinion installs into the original drive arrangement for reliable alignment. Choose it when tuning final drive ratios or replacing an ageing pinion to restore crisp engagement.