Polini Evolution P.R.E. Reed Valve Block – Racing Intake for your Polini Racing Engine

The Polini Evolution P.R.E. reed valve block is the right choice if you want a clean, tight, and performance-oriented intake for your Polini racing engine. Developed for use on the Piaggio Zip SP or Piaggio Zip 2 SP, this reed valve block supports stable mixture guidance at high speeds – exactly what you need in a racing setup.

Whether for sprinting, circuit racing, or an uncompromising street conversion: With the Polini Evolution P.R.E. reed valve block, you are relying on a proven tuning component from the Polini range – made for maximum precision in the intake tract of the Piaggio Zip SP / Piaggio Zip 2 SP (Polini racing engine).

Features & Advantages

• Racing reed valve block from the Polini Evolution P.R.E. series
• Designed for use on the Polini racing engine
• Optimized for a tight, controlled intake and high-RPM stable setup
• Perfect fit for the specified vehicles/models
• Ideal as an upgrade in performance/racing builds (e.g., for Piaggio Zip SP and Piaggio Zip 2 SP)

Technical Details

• Product: Reed valve block
• Series: Polini Evolution P.R.E.
• Application: Piaggio Zip SP, Zip 2 SP (Polini racing engine)
• Part Number: P928.405.001
• ItemID: 1169193

Compatibility

Fits several vehicles – including Piaggio Zip SP 50 H2O, Piaggio Zip 2 SP 50 LC Water as well as various Vespa models. You can find the full list here:

Summary

• Polini Evolution P.R.E. reed valve block for racing setups
• For Piaggio Zip SP / Zip 2 SP (Polini racing engine)
• Part Number: P928.405.001

Tip: Especially with racing setups, the combination is key – check the carburetor/intake tuning and the condition of the sealing surfaces before installation so that your setup on the Piaggio Zip SP or Piaggio Zip 2 SP can fully realize its potential.