3RACING Aluminum Center Pulley Gear T27 3RAC-3PY/27 - Centre Pulley Upgrade  [3RAC-3PY/27]

Install the 3RACING 3RAC-3PY/27 Aluminum Center Pulley Gear

The 3RACING Aluminum Center Pulley Gear T27, model number 3RAC-3PY/27, is a practical upgrade for your RC driveline. Made for centre pulley setups, this part helps keep power transmission smooth and dependable in everyday running and club track sessions.

Benefits of an Aluminum Pulley

Aluminum combines low weight with good strength, so it resists wear better than many plastics while keeping rotating mass modest. The 3RACING 3RAC-3PY/27 delivers longer service life and steadier mesh under sustained use.

Fitment and Simple Installation Advice

This pulley suits many models that use a 27-tooth centre pulley layout. Check alignment and mesh during fitting to avoid binding, and recheck set screws after the first few runs to keep everything secure.

What the Community Says

Local RC drivers appreciate this aluminium gear for reliable track and dry-park performance. Its design helps reduce friction losses so throttle response and braking feel more consistent.