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PRO-X SEA DOO PERFORMANCE
STAINLESS STEEL VALVES
Pro-X has developed these valves for Sea-Doo GTX-4TEC '03-08 + RXP/RXT
'04-08. These valves are manufactured from stainless steel.
ID Size
Thickness
Part No.
Pro-X Sea Doo Exhaust Valves
28.5594-1
Pro-X Sea Doo Intake Valves
28.5594-2
*Pro-X Sea Doo Performance Valves are sold piece.
FOUR
STROKE
INTAKE
SYSTEMS
ENGINE/
GASKETS
EXHAUST DRIVE LINE
HANDLING
ELECTRICAL WATERLINE
/BILGE
STEERING
& CONTROLS
BODY
ACCESSORIES
SERVICE TOOLS
/HARDWARE
CHEMICAL
97
Sea Doo
OEM No.
Size
Part No.
580
1988-96 290.832.320 18x22x22
50-4185
650
1993 290.832.440 20x24x23
50-4184
650
1994-95
20x25x21.7
50-4182
720
1995-02 290.832.420 20x24x23
50-4184
785
1995-02 290.832.420 20x24x23
50-4184
951
1997-02 290.832.550 21x25x24
01242
Yamaha
OEM No.
Size
Part No.
500
1987-92
20x24x23
50-4184
650
thru 1996 933310-320U200 20x25x25
50-3302
701, 760 thru 2002
20x25x24
50-3483
1100
1995-97
20x25x24
50-3483
1200 (65U) 1997-02
20x25x24
50-3483
800
1998-02
22x27x23
01343
1200 (66V) 1998-02
22x27x23
01343
TOP END (WRIST PIN) BEARINGS
Kawasaki
OEM No.
Size
Part No.
300
1986-93 13033-1010 18x22x24
50-3272
440
1977-92 13033-3005 16x20x22.5
50-3122
550
1982-95 13033-3005 16x20x22.5
50-3122
650
SX,X2,TS,SC
1986-96 13033-1010 18x22x24
50-3272
750
ST,SX,SS,XiR,Supersport Xi
1992-95 13033-3702 20x25x25
50-3302
900
ZXI,STX
1995-06 13033-3702 20x25x25
50-3302
750
ZXI,STX,SXi,STS,Xi Sport,SXi Pro.Supersport Xi
1996-02 13033-3703 22x27x24.7
50-3304
800 SXR 2003-07
22x27x24.7
50-3304
1100
ZXi,STX
1996-02 13033-3703 22x27x24.7
50-3304
Ultra 150,STX-R 13033-3704 24x29x25
50-4186
Polaris
OEM No.
Size
Part No.
650
1987-92 3083216 18x23x21.5
50-3496
750
1987-92 3083216 18x23x21.5
50-3496
780
1987-92 3083216 18x23x21.5
50-3496
700
1995-97 3584001 20x25x21.7
50-4182
900
1997-02 3584001 20x25x21.7
50-4182
1050
1998-02 3584001 20x25x21.7
50-4182
BIG END (CRANK PIN) BEARINGS
Sea Doo
Size
Part No.
720
26 x 33 x 18
01321
785
28 x 35 x 18
01323
Yamaha
Size
Part No.
650, 701,
760, 1100
25 x 32 x 20
01325
Kawasaki
Size
Part No.
JS/JF-650
24 x 32 x 20
01315
JS750 93-95 26 x 34 x 20
01317
JS900ZXI
24 x 34 x 20
01317
JS1100ZXI
24 x 34 x 20
01317
Polaris
Size
Part No.
650, 750, 780 24 x 32 x 16
01329
Tiger Shark
Size
Part No.
640/900/1000 1993-99
20X26X24
B1024
THRUST WASHERS
Determine part number by size. Refer to Dimension
Chart on Page 52.
ID Size
Thickness
Part No.
24mm X 1mm (coated)
TW4942
25mm X 1mm
TW4968
HOT ROD THRUST WASHERS
Determine part number by size. Refer to Dimension
Chart on Page 52.
ID Size
Thickness
Part No.
24mm X 1mm
W106
25mm X 1mm
W111
26mm X 1mm
W113
27mm X 1.5mm
W115
28mm X 1mm
W116
32mm X 1mm
W118