This site uses cookies to provide you with a great user experience and to show you relevant ads. If you’re OK with that, just continue. To find out more, please review our privacy policy.

  • Italkit Pneumatic Power Valve - Aprilia RS 125cc
  • Italkit Pneumatic Power Valve - Aprilia RS 125cc
  • Italkit Pneumatic Power Valve - Aprilia RS 125cc
  • Italkit Pneumatic Power Valve - Aprilia RS 125cc

Italkit Pneumatic Power Valve - Aprilia RS 125cc

#P5269

£123.95
Description

Italkit pneumatic exhaust power valve system for Rotax 122/123 2-stroke engines. Found in Aprilia RS, Tuono, SX & RX 125cc motorcycles.

This valve works with the exhaust pressure and it opens progressively between 5000 and 6000 rpm.

The difference between a learner legal (12hp) RS125 and the full power (33hp) is that although the power valve is present  there are no electrics or controller fitted to operate it. Normally this means you need to buy an operating solenoid, cable, ECU power valve controller etc. which can be very expensive.

Because this kit operates by exhaust pressure it can convert a restricted motorcycle into a full power version without needing to buy and install these expensive components or can replace the whole power valve system in a full power model where any of these components have failed. 

*Supplied with full fitting instructions (as some cylinder work is required or can be used with the Italkit 140cc cylinder directly with this spacer.

VE.01.125

Fitment
  • Aprilia MX125 2-stroke
  • Aprilia RS125 2-stroke
  • Aprilia RX125 2-stroke
  • Aprilia SX125 2-stroke
  • Aprilia MX50 (AM6)
  • Aprilia RS125 4-stroke
  • Aprilia RS Tuono 125 2-stroke
Spares