Serpent 909510 - Centax-II Clutch Pack Heavy Duty  [SER909510]

Overview of the Centax-II Clutch Pack

The Serpent 909510 Centax-II Clutch Set is made for model racers who want tighter control over clutch behaviour. The kit includes the clutch bell and gear set but does not include the flywheel, which should be sourced separately. Its layout supports repeatable starts and improved control when tuning acceleration.

Improved Bearing Package and Adjustment

Key upgrades include larger diameter ball bearings and a stronger thrust bearing to improve longevity under racing conditions. The external clutch spacing adjuster gives quick access to fine-tune engagement without full disassembly.

Balanced Design for Consistent Pickup

A pivot-style flyweight mechanism combined with a firmer 1.8mm spring helps the Centax-II deliver consistent pickup and throttle response. The supplied bell housing and gears use a 16/19 ratio to suit a range of racing setups.

For RC drivers after a robust, tuneable clutch solution, the Serpent 909510 Centax-II Clutch Set combines durability with adjustable features to refine launch and throttle control.