Rotary Valve 147 Degree

I LAGER

599,00 kr

OEM : 420924508

This is a new 147 Degree Rotary Valve.
A rotary valve refers to the fuel intake valve of earlier Sea-Doo two stroke engines.
The rotary valve is driven off of a gear on the rotary shaft in the crankcase between the cylinders.
This motion allows the intake port to be opened and closed in time with the engine power pulses.
The rotary valve allows the port to have no restriction.
Rotary valve engines are a very efficient design with complete control of airflow into an engine.
They allow the air/fuel mixture to flow without any airflow restrictions (unlike like reeds).
Fits: 420924508
290924508

Fits the items below

1991 Sea-Doo SP

1992 Sea-Doo GTS 1992 Sea-Doo GTX 1992 Sea-Doo SP 1992 Sea-Doo XP

1993 Sea-Doo Explorer 1993 Sea-Doo GTS 1993 Sea-Doo GTX 1993 Sea-Doo SP 1993 Sea-Doo SPI 1993 Sea-Doo SPX 1993 Sea-Doo XP

1994 Sea-Doo Explorer 1994 Sea-Doo GTS 1994 Sea-Doo GTX 1994 Sea-Doo SP 1994 Sea-Doo SPI 1994 Sea-Doo SPX 1994 Sea-Doo XPI

1995 Sea-Doo Explorer 1995 Sea-Doo GTS 1995 Sea-Doo SP 1995 Sea-Doo SPI

1996 Sea-Doo Explorer 1996 Sea-Doo SPI 1996 Sea-Doo GTI 1996 Sea-Doo GTS 1996 Sea-Doo SP

1997 Sea-Doo Explorer

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