Serpent 903219 PRO Centax-II Performance Clutch Set  [SER903219]

Serpent SER903219 Centax-II Clutch set PRO
Price:
AUD$90.38
Brand:
Serpent
Model:
SER903219
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Durable Centax-II Clutch Upgrade for Racing

The Serpent 903219 PRO Centax-II clutch set combines lightweight hardware and ceramic bearings to cut friction and improve engagement consistency. Components are engineered to withstand repeated use while maintaining precise clutch action.

Notable Features and Design

  • Lightweight Clutch Bell: Reduces swing weight for crisper throttle changes.
  • Ceramic Bearings: Offer low friction and extended service life over regular bearings.
  • Hardened Clutch Spring: Sets a firmer baseline engagement without blocking shoe travel.
  • Aluminum SPP Clutch Plate: Paired with the yellow clutch shoe for predictable contact.
  • Machined Flyweights: Supplied as standard to enhance activation precision.

Specifications

  • Clutch Housing: SP-909513 Centax II Light
  • Support Plate: SP-903212 Aluminum SPP
  • Flyweights: SP-903199
  • Coil Spring: SP-909520 1.8 Hard
  • Bearing: SP-1380 5x13 Ceramic
  • Thrust Bearing: SP-1388 5x10 Ceramic

For tuners chasing a robust, low-drag clutch assembly, the Serpent 903219 PRO Centax-II is a dependable upgrade that enhances throttle control and component longevity.

Compatibility depends on the flywheel bolt pattern and bearing seat dimensions. The kit is intended for Centax-II style flywheels; confirm measurements before fitting to aftermarket parts.
Machined flyweights give more consistent mass distribution and activation timing, which improves repeatability when accelerating and decelerating at the limit.
Inspect shoes and bearings after heavy sessions or if you notice slipping or roughness. Regular cleaning and light lubrication of bearings helps extend service intervals.
Yes, shoe clearance, shim stacks and spring selection allow tuning for fuel mix and ambient temperature, helping you dial in reliable engagement across conditions.

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