Fiche | Parts Diagrams 2025 Sea-Doo

01- ROTAX - Cylinder Head

*#REQ indicates the total pieces used to complete the assembly. Price shown is per piece. Order the total number of pieces needed for repair.
1
293650290
Tridon Gear Clamp (replaces 293650019)
1
$5.82
2
420950772
Cylinder Head Gasket Part note: Included in gasket kit
1
$137.49
3
420413309
Cylinder Head Ass'y Part note: Includes no. 2-5 (replaces 420413259)
1
$840.99
4
420929650
Drive Pin 5 X 10
2
$1.68
5
420641323
Plug Screw M10 X 1
1
$14.28
6
420924724
Hose Nipple
1
$14.83
7
420254682
Exhaust Valve, 31 mm
6
$104.99
8
420253163
Intake Valve 38MM
6
$41.49
9
420630202
Valve Steam Seal Part note: Included in gasket kit
12
$7.90
10
420238187
Valve Spring Set 1603 ( Includes 9 and 11) Part note: Includes no. 9-10 (replaces 420238183)
12
$95.49
11
420838280
Valve Spring Inside
12
$12.72
12
420253645
Valve Cotter
24
$7.41
13
420641111
Torx Flange Screw M11 X 147 (replaces 420641115)
8
$11.99
14
420641238
Torx Flange Screw M6 X 25
2
$3.27
15
420851618
Transport Bracket PTO
1
$27.49
16
420641048
Torx Flange Screw M6 X 16
2
$2.96
17
420951382
Transport Bracket
1
$20.99
18
420641048
Torx Flange Screw M6 X 16
2
$2.96
19
420253929
Valve Guide Part note: Inner diameter machined
12
$46.49
20
296000422
Engine Exhaust Manifold (replaces 420673294)
1
$839.99
21
420641198
Torx Flange Screw M6 X 45
12
$4.12