Parts

01- Cylinder Head, Front

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
2b	-N/A-	Cylinder Front	1	call for price
39b	-N/A-	Thermostat 65°	1	call for price
39a	420222494	Thermostat 65° With Gasket Ass'y	1	$47.99
2a	420623941	Cylinder Head	1	$619.99
1	420630850	Cylinder Head Gasket	1	$58.99
3	420941014	Stud M8 x 26	2	$13.49
4	420254359	Intake Valve, 31 mm (replaces 420254351)	2	$33.99
5	420254368	Exhaust Valve, 27 mm (replaces 420254361)	2	$65.99
6	420627525	Thrust Washer (replaces 420627770)	4	$1.69
7	420230515	Valve Stem Seal	4	$11.49
8	420239295	Valve Spring	4	$13.49
9	420254132	Valve Spring Retainer	4	$13.49
10	420254120	Cotter Valve	8	$3.89
11	420641551	Torx Screw M10 X 140 (replaces 420641550)	4	$13.49
12	420641228	Torx Flange Screw M6 X 85	2	$6.99
13	420620747	Camshaft	1	$327.99
14	420241522	Torx Screw M6 X 16 (replaces 420241525)	1	$1.79
15	420627743	Holding Strip	1	$17.49
16	420240945	Bearing Screw M6 (replaces 420240941)	1	$4.99
17	420436014	Chain Tension Guide (replaces 420436015)	1	$24.49
18	420236584	Chain Guide (replaces 420236581)	1	$7.09
19	420236351	Chain Guide (replaces 420236350)	1	$13.99
20	420297063	Silent Chain (replaces 420297062)	1	$61.99
21	420254434	Camshaft Sprocket, 42 Teeth (replaces 420254433)	1	$34.99
22	420241721	Hex. Collar Screw M8 X 20	1	$6.99
23	420236510	Chain Tensioner Housing	1	$10.99
24	420430373	O-Ring (replaces 420430370)	1	$2.99
25	420641238	Torx Flange Screw M6 X 25	2	$3.09
26	420236521	Chain Tensioner Plunger (replaces 420236520)	1	$13.99
27	420238120	Spring	1	$6.99
28	420250890	O-Ring	1	$2.89
29	420641150	Plug Screw	1	$6.99
30	420229712	Pin #12, Small, M6 X 90	2	$14.99
31	420944382	Shim	4	$3.89
32	420254907	Rocker Arm Inlet (replaces 420254905)	1	$134.99
33	420254911	Rocker Arm Exhaust (replaces 420254915)	1	$139.99
34	420241337	Adjustment Screw M6 X 0.75 (replaces 420241335)	4	$4.79
35	420242910	Hex. Nut M6	4	call for price
36	420440561	Torx Screw M6 X 30.5 (replaces 420440560)	4	$4.19
37	420630260	Gasket	1	$24.99
38	420610393	Valve Cover (replaces 420610395)	1	$24.99
40	420650300	Thermostat Gasket	1	$8.09
41	420222696	Thermostat Cover (replaces 420222691)	1	$2.99
42	420650255	Gasket Ring	1	$3.89
43	420441621	Screw M5 X 16	1	$2.99
44	420641198	Torx Flange Screw M6 X 45	2	$3.89
45	420222894	Connection Socket (replaces 420222890)	1	$45.99
46	420631300	O-Ring DIN 3771-28X2.6n NBR70 Cylinder Block Plug Screws	1	$9.79
47	420250640	Copper Washer	1	$0.92
48	420841924	Plug Screw M12 X 1.5 (replaces 420841921)	1	$13.49
49	420251578	Gear Clamp (replaces 420251573)	2	$8.09
50	420822353	Water Tube (replaces 420822352)	1	$20.99
51	715900637	Spark Plug, NGK DCP-R8E (replaces 707000246)	1	$5.69
52	420254374	Valve Guide	4	$25.99

Ref # 2b

Part # -N/A-

Description Cylinder Front

#Req 1

Price call for price

Ref # 39b

Part # -N/A-

Description Thermostat 65°

#Req 1

Price call for price

Ref # 39a

Part # 420222494

Description Thermostat 65° With Gasket Ass'y

#Req 1

Price $47.99

Ref # 2a

Part # 420623941

Description Cylinder Head

#Req 1

Price $619.99

Ref # 1

Part # 420630850

Description Cylinder Head Gasket

#Req 1

Price $58.99

Ref # 3

Part # 420941014

Description Stud M8 x 26

#Req 2

Price $13.49

Ref # 4

Part # 420254359

Description Intake Valve, 31 mm (replaces 420254351)

#Req 2

Price $33.99

Ref # 5

Part # 420254368

Description Exhaust Valve, 27 mm (replaces 420254361)

#Req 2

Price $65.99

Ref # 6

Part # 420627525

Description Thrust Washer (replaces 420627770)

#Req 4

Price $1.69

Ref # 7

Part # 420230515

Description Valve Stem Seal

#Req 4

Price $11.49

Ref # 8

Part # 420239295

Description Valve Spring

#Req 4

Price $13.49

Ref # 9

Part # 420254132

Description Valve Spring Retainer

#Req 4

Price $13.49

Ref # 10

Part # 420254120

Description Cotter Valve

#Req 8

Price $3.89

Ref # 11

Part # 420641551

Description Torx Screw M10 X 140 (replaces 420641550)

#Req 4

Price $13.49

Ref # 12

Part # 420641228

Description Torx Flange Screw M6 X 85

#Req 2

Price $6.99

Ref # 13

Part # 420620747

Description Camshaft

#Req 1

Price $327.99

Ref # 14

Part # 420241522

Description Torx Screw M6 X 16 (replaces 420241525)

#Req 1

Price $1.79

Ref # 15

Part # 420627743

Description Holding Strip

#Req 1

Price $17.49

Ref # 16

Part # 420240945

Description Bearing Screw M6 (replaces 420240941)

#Req 1

Price $4.99

Ref # 17

Part # 420436014

Description Chain Tension Guide (replaces 420436015)

#Req 1

Price $24.49

Ref # 18

Part # 420236584

Description Chain Guide (replaces 420236581)

#Req 1

Price $7.09

Ref # 19

Part # 420236351

Description Chain Guide (replaces 420236350)

#Req 1

Price $13.99

Ref # 20

Part # 420297063

Description Silent Chain (replaces 420297062)

#Req 1

Price $61.99

Ref # 21

Part # 420254434

Description Camshaft Sprocket, 42 Teeth (replaces 420254433)

#Req 1

Price $34.99

Ref # 22

Part # 420241721

Description Hex. Collar Screw M8 X 20

#Req 1

Price $6.99

Ref # 23

Part # 420236510

Description Chain Tensioner Housing

#Req 1

Price $10.99

Ref # 24

Part # 420430373

Description O-Ring (replaces 420430370)

#Req 1

Price $2.99

Ref # 25

Part # 420641238

Description Torx Flange Screw M6 X 25

#Req 2

Price $3.09

Ref # 26

Part # 420236521

Description Chain Tensioner Plunger (replaces 420236520)

#Req 1

Price $13.99

Ref # 27

Part # 420238120

Description Spring

#Req 1

Price $6.99

Ref # 28

Part # 420250890

Description O-Ring

#Req 1

Price $2.89

Ref # 29

Part # 420641150

Description Plug Screw

#Req 1

Price $6.99

Ref # 30

Part # 420229712

Description Pin #12, Small, M6 X 90

#Req 2

Price $14.99

Ref # 31

Part # 420944382

Description Shim

#Req 4

Price $3.89

Ref # 32

Part # 420254907

Description Rocker Arm Inlet (replaces 420254905)

#Req 1

Price $134.99

Ref # 33

Part # 420254911

Description Rocker Arm Exhaust (replaces 420254915)

#Req 1

Price $139.99

Ref # 34

Part # 420241337

Description Adjustment Screw M6 X 0.75 (replaces 420241335)

#Req 4

Price $4.79

Ref # 35

Part # 420242910

Description Hex. Nut M6

#Req 4

Price call for price

Ref # 36

Part # 420440561

Description Torx Screw M6 X 30.5 (replaces 420440560)

#Req 4

Price $4.19

Ref # 37

Part # 420630260

Description Gasket

#Req 1

Price $24.99

Ref # 38

Part # 420610393

Description Valve Cover (replaces 420610395)

#Req 1

Price $24.99

Ref # 40

Part # 420650300

Description Thermostat Gasket

#Req 1

Price $8.09

Ref # 41

Part # 420222696

Description Thermostat Cover (replaces 420222691)

#Req 1

Price $2.99

Ref # 42

Part # 420650255

Description Gasket Ring

#Req 1

Price $3.89

Ref # 43

Part # 420441621

Description Screw M5 X 16

#Req 1

Price $2.99

Ref # 44

Part # 420641198

Description Torx Flange Screw M6 X 45

#Req 2

Price $3.89

Ref # 45

Part # 420222894

Description Connection Socket (replaces 420222890)

#Req 1

Price $45.99

Ref # 46

Part # 420631300

Description O-Ring DIN 3771-28X2.6n NBR70 Cylinder Block Plug Screws

#Req 1

Price $9.79

Ref # 47

Part # 420250640

Description Copper Washer

#Req 1

Price $0.92

Ref # 48

Part # 420841924

Description Plug Screw M12 X 1.5 (replaces 420841921)

#Req 1

Price $13.49

Ref # 49

Part # 420251578

Description Gear Clamp (replaces 420251573)

#Req 2

Price $8.09

Ref # 50

Part # 420822353

Description Water Tube (replaces 420822352)

#Req 1

Price $20.99

Ref # 51

Part # 715900637

Description Spark Plug, NGK DCP-R8E (replaces 707000246)

#Req 1

Price $5.69

Ref # 52

Part # 420254374

Description Valve Guide

#Req 4

Price $25.99

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