OEM Parts

01- Cylinder Head - 450 EFI

*#REQ indicates the total pieces used to complete the assembly. Price shown is per piece. Order the total number of pieces needed for repair.
2b
-N/A-
Cylinder Head
1
call for price
2a
420413106
Cylinder Front Ass'y
1
$619.99
1
420450340
Cylinder Head Gasket
1
$43.99
3
420941014
Stud M8 x 26
2
$13.49
4
420254367
Intake Valve, 36.5 mm (replaces 420254355)
2
$36.99
5
420855029
Exhaust Valve 31mm (replaces 420855024)
2
$63.99
6
420627525
Thrust Washer (replaces 420627521)
4
$1.69
7
420430420
Valve Stem Seal
4
$7.49
8
420239292
Valve Spring
4
$13.99
9
420254137
Valve Spring Retainer
4
$13.99
10
420254602
Cotter Valve (replaces 420254600)
8
$2.29
11
420641551
Torx Screw M10 X 140 (replaces 420641550)
4
$13.49
12
420641228
Torx Flange Screw M6 X 85 (replaces 420440347)
2
$6.99
13
420620868
Camshaft
1
$159.99
14
420241522
Torx Screw M6 X 16 (replaces 420241529)
1
$1.79
15
420627743
Holding Strip
1
$17.49
16
420240945
Bearing Screw M6 (replaces 420240943)
1
$4.99
17
420436255
Chain Tension Guide
1
$62.99
18
420236584
Chain Guide (replaces 420236582)
1
$7.09
19
420297063
Silent Chain
1
$61.99
20
420254438
Camshaft Sprocket, 42 Teeth (replaces 420254435)
1
$17.49
21
420840032
Screw M6 X 12 (replaces 420840031)
3
$4.19
22
420440234
Torx Flange Screw M6 X 25
2
$2.89
23
420430373
O-Ring (replaces 420430370)
1
$2.99
24
420236510
Chain Tensioner Housing
1
$10.99
25
420236521
Chain Tensioner Plunger (replaces 420236520)
1
$13.99
26
420238120
Spring
1
$6.99
27
420250890
O-Ring
1
$2.89
28
420641150
Plug Screw
1
$6.99
29
420229714
Pin 12 X 87.5
2
$26.99
30
420944382
Shim
4
$3.89
31
420653067
Rocker Arm Inlet (replaces 420653065)
1
$67.99
32
420653075
Rocker Arm Exhaust
1
$74.99
33
420241337
Adjustment Screw M6 X 0.75 (replaces 420241335)
4
$4.79
34
420242910
Hex. Nut M6
4
call for price
35
420440568
Hex. Distance Screw M6 X 30.5 (replaces 420440567)
4
$8.09
36
420630260
Gasket
1
$24.99
37
420610393
Valve Cover
1
$24.99
38
715900352
Spark Plug, NGK LMAR8D-J
1
$19.99
39
420254377
Valve Guide
4
$33.99

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