
Original: $38.25
-65%$38.25
$13.39The Story
Description
- New 147 Degree Rotary Valve.
- Controls fuel intake timing on earlier Sea-Doo two-stroke engines.
- Driven by a gear on the rotary shaft located between the cylinders.
- Opens and closes the intake port in sync with engine pulses.
- Allows unrestricted intake flow for improved efficiency.
- Fits: 420924508
- Fits: 290924508
Please check fitment tab to confirm your year, make and model
Fitment
Sea-Doo 1991 SPSea-Doo 1992 GTS
Sea-Doo 1992 GTX
Sea-Doo 1992 SP
Sea-Doo 1992 XP
Sea-Doo 1993 Explorer
Sea-Doo 1993 GTS
Sea-Doo 1993 GTX
Sea-Doo 1993 SP
Sea-Doo 1993 SPI
Sea-Doo 1993 SPX
Sea-Doo 1993 XP
Sea-Doo 1994 Explorer
Sea-Doo 1994 GTS
Sea-Doo 1994 GTX
Sea-Doo 1994 SP
Sea-Doo 1994 SPI
Sea-Doo 1994 SPX
Sea-Doo 1994 XPI
Sea-Doo 1995 Explorer
Sea-Doo 1995 GTS
Sea-Doo 1995 SP
Sea-Doo 1995 SPI
Sea-Doo 1996 Explorer
Sea-Doo 1996 SPI
Sea-Doo 1996 GTI
Sea-Doo 1996 GTS
Sea-Doo 1996 SP
Sea-Doo 1997 Explorer

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Description
- New 147 Degree Rotary Valve.
- Controls fuel intake timing on earlier Sea-Doo two-stroke engines.
- Driven by a gear on the rotary shaft located between the cylinders.
- Opens and closes the intake port in sync with engine pulses.
- Allows unrestricted intake flow for improved efficiency.
- Fits: 420924508
- Fits: 290924508
Please check fitment tab to confirm your year, make and model
Fitment
Sea-Doo 1991 SPSea-Doo 1992 GTS
Sea-Doo 1992 GTX
Sea-Doo 1992 SP
Sea-Doo 1992 XP
Sea-Doo 1993 Explorer
Sea-Doo 1993 GTS
Sea-Doo 1993 GTX
Sea-Doo 1993 SP
Sea-Doo 1993 SPI
Sea-Doo 1993 SPX
Sea-Doo 1993 XP
Sea-Doo 1994 Explorer
Sea-Doo 1994 GTS
Sea-Doo 1994 GTX
Sea-Doo 1994 SP
Sea-Doo 1994 SPI
Sea-Doo 1994 SPX
Sea-Doo 1994 XPI
Sea-Doo 1995 Explorer
Sea-Doo 1995 GTS
Sea-Doo 1995 SP
Sea-Doo 1995 SPI
Sea-Doo 1996 Explorer
Sea-Doo 1996 SPI
Sea-Doo 1996 GTI
Sea-Doo 1996 GTS
Sea-Doo 1996 SP
Sea-Doo 1997 Explorer











