Jetskimechanic.com Impeller Chart

1988-2005 SEA-DOO Watercraft Application Chart
  Recommended Skat-Trak Impellers
Model Year Engine cc Original Impeller Pump Dia. Stock Engine Limited Engine Modified Engine
LRV DI 02-04 951 n/a 155.5mm 14/18 155-83 Swirl 13/19 155-83 Swirl 13/20 155-83 Swirl
LRV 00-01 951 n/a 155.5mm 14/18 155-83 Swirl 13/19 155-83 Swirl 13/20 155-83 Swirl
3D Base 2005 800 n/a 155.5mm 10/16 155-83 Swirl Call for application Call for application
3D Premium 2005 800 n/a 155.5mm 10/16 155-83 Swirl Call for application Call for application
RXP 04-05 1494 SC n/a 159.8mm 4-Blade 10/21 159-83-28 Swirl Call for application Call for application
RXT 2005 1494 SC n/a 159.8mm 4-Blade 10/21 159-83-28 Swirl Call for application Call for application
RXX 2001 951 16/23 D-75 Mag 148mm 16/23 D-75 Magnum Swirl Call for application Call for application
RX Di 00-04 951 n/a 155.5mm 13/19 155-83 Swirl 13/20 155-83 Swirl 13/21 155-83 Swirl
RX 00-02 951 n/a 155.5mm 13/19 155-83 Swirl 13/20 155-83 Swirl 13/21 155-83 Swirl
XP Di 03-04 951 n/a 155.5mm 13/20 155-83 Swirl 13/21 155-83 Swirl Call for application
XP Ltd. 98-02 951 13/21 155.5mm 13/21 155-83 Swirl 13/21 155-83 Swirl 13/22 155-83 Swirl
XP 800 97 800 16/23 140mm 17/22 Swirl* or 17/26 Super Slim** 17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
  95-96 800 17/25 140mm 17/22 Swirl* or 17/26 Super Slim** 17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
XP 95 720 10/22 140mm 16/21 Swirl* or 15/20 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
  94 650 16/24 140mm 15/20 Swirl* or 14/19 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  93 650 15/20.5 140mm 14/19 Swirl* or 13/18 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  91-92 580 19 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line 14/19 to 16/21 Slim Line
GSX Ltd. 98-99 951 16/21 155.5mm 13/20 155-83 Swirl 13/20 155-83 Swirl 13/21 155-83 Swirl
  97 1/2 951 n/a 155.5mm 14/18 155 Super Slim Line 14/18 155 Super Slim Line 14/19 155 Super Slim Line
GSX RFI 99-01 800 12/25 140mm 16/21 140-75 Swirl 16/22 140-75 Swirl 16/23 140-75 Swirl
GSX 96-97 800 17/24, 16/23 140mm 17/22 Swirl* or 16/25 Super Slim** 17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
GSi 97 720 11/22 140mm 16/21 Swirl* or 15/20 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
GS 98-01 720 11/22, 14/21 140mm 15/20 Swirl 16/21 Swirl 14.5/22.5 Swirl
  97 720 10/35 al 140mm 16/21 Swirl* or 15/20 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
HX 95-97 720 10/22,11/24 140mm 16/21 Swirl* or 15/20 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
SPX 97-99 800 16/24, 16/23 140mm 17/22 Swirl* or 17/26 Super Slim** 17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
  96 720 11/24 140mm 16/21 Swirl* or 15/20 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
  95 650 11/21 140mm 15/20 Swirl* or 14/19 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  94 650 14/21.5 140mm 14/19 Swirl* or 13/18 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  93 580 16/20.5 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line
SPi 94-96 580 14/21 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line
  93 580 17.7 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line
SP 97 720 16/35 al 140mm 15/20 Swirl* or 14/19 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
  88-96 580 18.8 al 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line
GTX 4-Tec 02-04 1494 n/a 155.8 mm 15/20 155-83-23 Swirl 16/21 155-83-23 Swirl Call for application
4-Tec SC 03-04 1494 SC n/a 155.8 mm 16/21 155-83-23 Swirl Call for application Call for application
4-Tec Tow 03-04 1494 n/a 155.8 mm 15/20 155-83-23 Swirl 16/21 155-83-23 Swirl Call for application
WAKE 2005 1494 n/a 155.8 mm 15/20 155-83-23 Swirl Call for application Call for application
GTX DI 00-03 951 n/a 155.5 mm 13/19 155-83 Swirl* or 14/18 155-83 Swirl** 13/20 155-83 Swirl 13/21 155-83 Swirl
GTX Ltd. 2005 1494 SC n/a 159.8mm 4-Blade 10/21 159-83-28 Swirl Call for application Call for application
  98-02 951 13/21 155.5mm 13/19 155-83 Swirl 13/19 155-83 Swirl 13/21 155-83 Swirl
GTX RFI 98-02 800 16/24, 12/25 140mm 16/22 140-75 Swirl 16/23 140-75 Swirl 16/23 140-75 Swirl
GTX SC 2005 1494 SC n/a 159.8mm 4-Blade 10/21 159-83-28 Swirl Call for application Call for application
GTX 2005 1494 n/a 158.8mm 15/20 155-83-23 Swirl Call for application Call for application
  96-97 800 17/25,12/24 140mm 17/22 Swirl* or 16/25 Super Slim** 17/23 Swirl* or 17/26 Super Slim** 17/24B Swirl* or 17.5/27 Super Slim**
  95 650 10/22 140mm 15/20 Swirl* or 14/19 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  94 650 15/20 140mm 14/19 Swirl* or 13/18 Slim Line** 15/20 Swirl* or 14/19 Slim Line** 16/21 Swirl* or 15/20 Slim Line**
  92-93 580 18.3 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line
GTS 01-02 720 n/a 155.5mm 10/16 155-83 Swirl 10/16* or 11/17** 155-83 Swirl Call for application
GTi LE RFI 03-04 800 n/a 155.5mm 10/16 155-83 Swirl 11/17 155-83 Swirl Call for application
GTi LE 02-05 720 n/a 155.5mm 10/16 155-83 Swirl 10/16* or 11/17** 155-83 Swirl Call for application
GTi RFI 04-05 800 n/a 155.5mm 10/16 155-83 Swirl 11/17 155-83 Swirl Call for application
GTi 02-05 720 n/a 155.5mm 10/16 155-83 Swirl 10/16* or 11/17** 155-83 Swirl Call for application
  99-01 720 n/a 140mm 16/21 140-75 Swirl 16/22 140-75 Swirl Call for application
  96-98 720 11/24,11/22 140mm 16/21 Swirl* or 15/20 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
GTS 01-02 720 n/a 155.5mm 10/16 155-83 Swirl 11/17 155-83 Swirl Call for application
  97-00 720 11/22 140mm 16/21 Swirl* or 15/20 Slim Line** 14.5/22.5 Swirl 17/22 to 17/24B Swirl
  94-96 580 14/21, 15/21,10/25 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line**
  92-93 580 17 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line
GT 90-91 580 17 al 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line** 14/19 to 16/21 Slim Line

 

*Suggested for maximum bottom-to-mid range acceleration gains. ** Suggested for maximum top speed gains.
NOTE: 17/24B is NOT as aggressive as the original 17/24 Swirl impeller.
Refer to the IJSBA Rulebook for a more detailed definition of "Stock, Limited, and Modified"

Sea-Doo Jet Boat Application
  Recommended Skat-Trak Impeller
Type/Model Year OE Impeller Eng. cc Pump Dia. Stock Engine Limited Engine Modified Engine
Speedster 98-00 (2) SS 3/bl. LH (2) 800 140mm N/A N/A N/A
  96-97 (2) SS 3/bl. (2) 720 140mm (2) 14.5/22.5 Swirl (2) 14.5/22.5 Swirl (2) 17/26 Super Slim Line
  94-95 (2) SS 3/bl. (2) 650 140mm 13/18 Slim Line (L), 15/20 Slim Line (R) 13/18 Slim Line (L), 15/20 Slim Line (R) 14/19 Slim Line (L), 16/21 Slim Line (R)
Speedster SK 99-00 (2) SS 3/bl. (2) 720 140mm (2) 16/21 140-75 Swirl (2) 16/21* or 16/22** 140-75 Swirl 16/23 140-75 Swirl
Challenger 1800 99-00 (2) SS 3/bl. LH (2) 800 140mm (2) 16/22 140-75 Swirl (2) 16/23 140-75 Swirl (2) 16/23 140-75 Swirl
  97-98 (2) SS 3/bl. (2) 800 140mm (2) 17/22 Swirls (2) 17/23 Swirls (2) 17/24B Swirls
Challenger 95-97 SS 3/bl.11/22 800 140mm 14.5/22.5* Swirl or 17/22 Swirl** 14.5/22.5* Swirl or 17/22 Swirl** 16/24* Swirl or 17/23 Swirl**
Sportster 1800 99-00 (2) SS 3/bl. LH (2) 720 140mm (2) 16/21 140-75 Swirl (2) 16/21* or 16/22** 140-75 Swirl (2) 16/23 140-75 Swirl
  98 (2) SS 3-bl. (2) 720 140mm (2) 14.5/22.5 Swirl (2) 14.5/22.5 Swirl (2) 17/26 Super Slim Line
Sportster 95-98 n/a 720 140mm 15/20 Swirl* 15/20 Swirl* 14.5/22.5 Swirl
Explorer 93-95 17.7, 15/20 580 140mm 13/18 Slim Line 13/18 or 14/19 Slim Line 14/19 to 16/21 Slim Line

*Suggested for maximum bottom-to-mid range acceleration gains. ** Suggested for maximum top speed gains

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