Fiche | Parts Diagrams

01- ROTAX - 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	420450340	Cylinder Head Gasket	1	$46.49
2	420413106	Cylinder Front Ass'y	1	$660.49
3	420941014	Stud M8 x 26	2	$14.22
4	420253162	Intake Valve 36.5MM (replaces 420254358)	2	$39.49
5	420253172	Exhaust Valve 31MM (replaces 420855029)	2	$67.99
6	420627525	Thrust Washer (replaces 420627521)	4	$1.79
7	420430420	Valve Stem Seal	4	$7.90
8	420239292	Valve Spring	4	$14.81
9	420254137	Valve Spring Retainer	4	$14.81
10	420254602	Cotter Valve (replaces 420254600)	8	$2.40
11	420641551	Torx Screw M10X140	4	$14.28
12	420641228	Torx Flange Screw M6 X 85	2	$7.41
13	420620868	Camshaft (replaces 420281773)	1	$171.49
14	420241522	Torx Screw M6 X 16 (replaces 420241529)	1	$1.90
15	420627743	Holding Strip	1	$18.49
16	420240945	Bearing Screw M6 (replaces 420240943)	1	$5.24
17	420436256	Chain Tension Guide (replaces 420436255)	1	$66.49
18	420236584	Chain Guide	1	$7.51
19	420297063	Silent Chain	1	$65.49
20	420254438	Timing Gear 42T	1	$18.49
21	420840032	Allen Screw M6 X 12	3	$4.44
22	420440235	Torx Flange Screw M6 X 25	2	$2.11
23	420430373	O-Ring (replaces 420430370)	1	$3.17
24	420236510	Chain Tensioner Housing	1	$11.63
25	420236521	Chain Tensioner Plunger	1	$14.83
26	420238120	Spring	1	$7.41
27	420250890	O-Ring	1	$3.06
28	420641150	Plug Screw	1	$7.41
29	420229714	Pin 12 X 87.5	2	$28.49
30	420944382	Shim	4	$4.12
31	420653067	Rocker Arm Inlet (replaces 420653065)	1	$71.99
32	420653075	Rocker Arm Exhaust	1	$79.49
33	420241337	Adjustment Screw M6 X 0.75 (replaces 420241335)	4	$5.07
34	420242910	Hex. Nut M6	4	$1.89
35	420440568	Hex Screw M6 X 30	4	$8.58
36	420630265	Gasket (replaces 420630260)	1	$8.57
37	420610393	Valve Cover	1	$26.49
38	715900352	Spark Plug, NGK LMAR8D-J	1	$21.99
39	420254377	Valve Guide	4	$36.49

Ref # 1

Part # 420450340

Description Cylinder Head Gasket

#Req 1

Price $46.49

Ref # 2

Part # 420413106

Description Cylinder Front Ass'y

#Req 1

Price $660.49

Ref # 3

Part # 420941014

Description Stud M8 x 26

#Req 2

Price $14.22

Ref # 4

Part # 420253162

Description Intake Valve 36.5MM (replaces 420254358)

#Req 2

Price $39.49

Ref # 5

Part # 420253172

Description Exhaust Valve 31MM (replaces 420855029)

#Req 2

Price $67.99

Ref # 6

Part # 420627525

Description Thrust Washer (replaces 420627521)

#Req 4

Price $1.79

Ref # 7

Part # 420430420

Description Valve Stem Seal

#Req 4

Price $7.90

Ref # 8

Part # 420239292

Description Valve Spring

#Req 4

Price $14.81

Ref # 9

Part # 420254137

Description Valve Spring Retainer

#Req 4

Price $14.81

Ref # 10

Part # 420254602

Description Cotter Valve (replaces 420254600)

#Req 8

Price $2.40

Ref # 11

Part # 420641551

Description Torx Screw M10X140

#Req 4

Price $14.28

Ref # 12

Part # 420641228

Description Torx Flange Screw M6 X 85

#Req 2

Price $7.41

Ref # 13

Part # 420620868

Description Camshaft (replaces 420281773)

#Req 1

Price $171.49

Ref # 14

Part # 420241522

Description Torx Screw M6 X 16 (replaces 420241529)

#Req 1

Price $1.90

Ref # 15

Part # 420627743

Description Holding Strip

#Req 1

Price $18.49

Ref # 16

Part # 420240945

Description Bearing Screw M6 (replaces 420240943)

#Req 1

Price $5.24

Ref # 17

Part # 420436256

Description Chain Tension Guide (replaces 420436255)

#Req 1

Price $66.49

Ref # 18

Part # 420236584

Description Chain Guide

#Req 1

Price $7.51

Ref # 19

Part # 420297063

Description Silent Chain

#Req 1

Price $65.49

Ref # 20

Part # 420254438

Description Timing Gear 42T

#Req 1

Price $18.49

Ref # 21

Part # 420840032

Description Allen Screw M6 X 12

#Req 3

Price $4.44

Ref # 22

Part # 420440235

Description Torx Flange Screw M6 X 25

#Req 2

Price $2.11

Ref # 23

Part # 420430373

Description O-Ring (replaces 420430370)

#Req 1

Price $3.17

Ref # 24

Part # 420236510

Description Chain Tensioner Housing

#Req 1

Price $11.63

Ref # 25

Part # 420236521

Description Chain Tensioner Plunger

#Req 1

Price $14.83

Ref # 26

Part # 420238120

Description Spring

#Req 1

Price $7.41

Ref # 27

Part # 420250890

Description O-Ring

#Req 1

Price $3.06

Ref # 28

Part # 420641150

Description Plug Screw

#Req 1

Price $7.41

Ref # 29

Part # 420229714

Description Pin 12 X 87.5

#Req 2

Price $28.49

Ref # 30

Part # 420944382

Description Shim

#Req 4

Price $4.12

Ref # 31

Part # 420653067

Description Rocker Arm Inlet (replaces 420653065)

#Req 1

Price $71.99

Ref # 32

Part # 420653075

Description Rocker Arm Exhaust

#Req 1

Price $79.49

Ref # 33

Part # 420241337

Description Adjustment Screw M6 X 0.75 (replaces 420241335)

#Req 4

Price $5.07

Ref # 34

Part # 420242910

Description Hex. Nut M6

#Req 4

Price $1.89

Ref # 35

Part # 420440568

Description Hex Screw M6 X 30

#Req 4

Price $8.58

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 # 715900352

Description Spark Plug, NGK LMAR8D-J

#Req 1

Price $21.99

Ref # 39

Part # 420254377

Description Valve Guide

#Req 4

Price $36.49

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Fiche | Parts Diagrams

01- ROTAX - Cylinder Head

Columbia Powersports Center

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