Fiche | Parts Diagrams

01- ROTAX - Front Cylinder Head

100%

*#REQ indicates the total pieces used to complete the assembly. Price shown is per piece. Order the total number of pieces needed for repair.

Ref #	Part #	Description	#Req	Price
1	420630850	Cylinder Head Gasket	1	$62.49
2	420623941	Cylinder Head	1	$660.49
3	420941014	Stud M8 x 26	2	$14.22
4	420253161	Intake Valve 31MM (replaces 420254359)	2	$35.99
5	420253171	Exhaust Valve 27MM (replaces 420254368)	2	$69.99
6	420627525	Thrust Washer (replaces 420627770)	4	$1.79
7	420230515	Valve Stem Seal	4	$12.18
8	420239295	Valve Spring	4	$14.28
9	420254132	Valve Spring Retainer	4	$14.28
10	420254120	Cotter Valve	8	$4.12
11	420641228	Torx Flange Screw M6 X 85	2	$7.41
12	420641551	Torx Screw M10 X 140 (replaces 420641550)	4	$14.28
13	420637236	Camshaft	1	$222.49
14	420627743	Holding Strip	1	$18.49
15	420241522	Torx Screw M6 X 16 (replaces 420241529)	1	$1.90
16	420254907	Rocker Arm Inlet (replaces 420254905)	1	$142.99
17	420254911	Rocker Arm Exhaust (replaces 420254915)	1	$147.99
18	420242910	Hex. Nut M6	4	$1.89
19	420241337	Adjustment Screw M6 X 0.75 (replaces 420241335)	4	$5.07
20	420229712	Pin #12, Small, M6 X 90	2	$15.89
21	420944382	Shim	4	$4.12
22	420240945	Bearing Screw M6 (replaces 420240943)	1	$5.24
23	420436014	Chain Tension Guide (replaces 420436015)	1	$25.99
24	420236584	Chain Guide	1	$7.51
25	420236351	Chain Guide	1	$14.81
26	420297063	Silent Chain	1	$65.49
27	420254438	Camshaft Sprocket, 42 Teeth (replaces 420254435)	1	$18.49
28	420840032	Allen Screw M6 X 12	3	$4.44
29	420236510	Chain Tensioner Housing	1	$11.63
30	420430373	O-Ring (replaces 420430370)	1	$3.17
31	420641238	Torx Flange Screw M6 X 25	2	$3.27
32	420236521	Chain Tensioner Plunger	1	$14.83
33	420238120	Spring	1	$7.41
34	420250892	O-Ring	1	$5.39
35	420641150	Plug Screw	1	$7.41
36	420630265	Gasket (replaces 420630260)	1	$8.57
37	420610393	Valve Cover	1	$26.49
38	420440568	Hex Screw M6 X 30	4	$8.58
39	715900642	Spark Plug, NGK DCP-R8E	1	$6.35
40	420254374	Valve Guide	4	$27.99

Ref # 1

Part # 420630850

Description Cylinder Head Gasket

#Req 1

Price $62.49

Ref # 2

Part # 420623941

Description Cylinder Head

#Req 1

Price $660.49

Ref # 3

Part # 420941014

Description Stud M8 x 26

#Req 2

Price $14.22

Ref # 4

Part # 420253161

Description Intake Valve 31MM (replaces 420254359)

#Req 2

Price $35.99

Ref # 5

Part # 420253171

Description Exhaust Valve 27MM (replaces 420254368)

#Req 2

Price $69.99

Ref # 6

Part # 420627525

Description Thrust Washer (replaces 420627770)

#Req 4

Price $1.79

Ref # 7

Part # 420230515

Description Valve Stem Seal

#Req 4

Price $12.18

Ref # 8

Part # 420239295

Description Valve Spring

#Req 4

Price $14.28

Ref # 9

Part # 420254132

Description Valve Spring Retainer

#Req 4

Price $14.28

Ref # 10

Part # 420254120

Description Cotter Valve

#Req 8

Price $4.12

Ref # 11

Part # 420641228

Description Torx Flange Screw M6 X 85

#Req 2

Price $7.41

Ref # 12

Part # 420641551

Description Torx Screw M10 X 140 (replaces 420641550)

#Req 4

Price $14.28

Ref # 13

Part # 420637236

Description Camshaft

#Req 1

Price $222.49

Ref # 14

Part # 420627743

Description Holding Strip

#Req 1

Price $18.49

Ref # 15

Part # 420241522

Description Torx Screw M6 X 16 (replaces 420241529)

#Req 1

Price $1.90

Ref # 16

Part # 420254907

Description Rocker Arm Inlet (replaces 420254905)

#Req 1

Price $142.99

Ref # 17

Part # 420254911

Description Rocker Arm Exhaust (replaces 420254915)

#Req 1

Price $147.99

Ref # 18

Part # 420242910

Description Hex. Nut M6

#Req 4

Price $1.89

Ref # 19

Part # 420241337

Description Adjustment Screw M6 X 0.75 (replaces 420241335)

#Req 4

Price $5.07

Ref # 20

Part # 420229712

Description Pin #12, Small, M6 X 90

#Req 2

Price $15.89

Ref # 21

Part # 420944382

Description Shim

#Req 4

Price $4.12

Ref # 22

Part # 420240945

Description Bearing Screw M6 (replaces 420240943)

#Req 1

Price $5.24

Ref # 23

Part # 420436014

Description Chain Tension Guide (replaces 420436015)

#Req 1

Price $25.99

Ref # 24

Part # 420236584

Description Chain Guide

#Req 1

Price $7.51

Ref # 25

Part # 420236351

Description Chain Guide

#Req 1

Price $14.81

Ref # 26

Part # 420297063

Description Silent Chain

#Req 1

Price $65.49

Ref # 27

Part # 420254438

Description Camshaft Sprocket, 42 Teeth (replaces 420254435)

#Req 1

Price $18.49

Ref # 28

Part # 420840032

Description Allen Screw M6 X 12

#Req 3

Price $4.44

Ref # 29

Part # 420236510

Description Chain Tensioner Housing

#Req 1

Price $11.63

Ref # 30

Part # 420430373

Description O-Ring (replaces 420430370)

#Req 1

Price $3.17

Ref # 31

Part # 420641238

Description Torx Flange Screw M6 X 25

#Req 2

Price $3.27

Ref # 32

Part # 420236521

Description Chain Tensioner Plunger

#Req 1

Price $14.83

Ref # 33

Part # 420238120

Description Spring

#Req 1

Price $7.41

Ref # 34

Part # 420250892

Description O-Ring

#Req 1

Price $5.39

Ref # 35

Part # 420641150

Description Plug Screw

#Req 1

Price $7.41

Ref # 36

Part # 420630265

Description Gasket (replaces 420630260)

#Req 1

Price $8.57

Ref # 37

Part # 420610393

Description Valve Cover

#Req 1

Price $26.49

Ref # 38

Part # 420440568

Description Hex Screw M6 X 30

#Req 4

Price $8.58

Ref # 39

Part # 715900642

Description Spark Plug, NGK DCP-R8E

#Req 1

Price $6.35

Ref # 40

Part # 420254374

Description Valve Guide

#Req 4

Price $27.99

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Fiche | Parts Diagrams

01- ROTAX - Front Cylinder Head

Columbia Powersports Center

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