ATHENA cylinder-piston kit - Ø40mm
Athena
Description
Product information
The POWER VALVE SYSTEM regulates the opening time of the exhaust system to enable better idling behavior at low engine speeds and optimum power output at high engine speeds.
- ATHENA Power Valve System: Pneumatically controlled valve slide
- Utilizes the pressure of the exhaust gases
- Allows optimization of performance while maintaining maximum reliability
- Supplied with piston 241012 and seals 601494
| Aprilia |
50 RS4 50 2011-2020 (TK, VX, KRA)
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|---|
Manufacturer
Athena
|
Athena SPA / G.F.M. S.r.l. |
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