Sport Production engine head HM 125 Rotax 08 2015 Rotax 122

This Accessory It is suitable for all models Aprilia RS 125, Aprilia RX 125, Aprilia MX 125 And Aprilia SX 125 With high-light cylinder, type Sp, and adopted on models preceding the E2 type-approval.

The Dome does not require the base to be installed; It presents machining of the room of different geometry and high level finishes that make it a product of maximum performance at league levels Sport Production

The characteristics of the head Are listed below:
1) cast in precious aluminium with high silicon content and thermally treated to maximize heat exchange and resistance.
2) The exclusive design and sturdy construction make it extremely rigid to prevent the effect of buffering. This phenomenon, which afflicts the head as a series, is an imperceptible bulge at every double that produces a loss of energy.
3) Specially sized for the adoption of the sideboard, it is sturdy and does not break down.
4) The heat exchange surface is greater by virtue of the external fining of the dome which allows a better cooling of the motor to the advantage of reliability and constancy of performance; This peculiarity combined with the realization of the dome in high-quality silicon aluminium prevents the classic decrease in performance of the superheated engine.
5) The hemispheric conformation with candle to re-enter the center and the share of squish redefined are the fruit of years of experience in the Italian Cup.
6) The Head is also available in the Black Edition version obtained by a special black oxidation treatment that enhances the heat exchange and resistance characteristics.