2021 Honda CRF450RX Cylinder Head OEM Parts

Cylinder Head Diagram

Item MSRP Qty
#2 CYLINDER HEAD ASSY.
12010-MKE-AF0
$802.64
Available to order.
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#3 GUIDE, VALVE (OVER SIZE)
12204-MKE-P00
$18.51
Available to order.
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#4 GUIDE, EX. VALVE (OVER SIZE)
12205-MEB-P00
$19.35
Available to order.
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#5 GASKET, CYLINDER HEAD
12251-MKE-AF1
$51.82
Available to order.
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#6 INSULATOR, THROTTLE BODY
16211-MKE-AF0
$18.09
Available to order.
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#7 BAND, INSULATOR
16217-MKE-AF0
$13.96
Available to order.
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#9 JOINT, WATER
19501-MKE-A00
$26.56
Available to order.
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#10 SPARK PLUG (SILMAR9A9S) (NGK)
31909-MEN-A31
$22.13
Unavailable
#10 SPARK PLUG (SILMAR10A9S) (NGK)
31910-MEN-A31
$22.13
Unavailable
#11 SENSOR ASSY., WATER TEMPERATURE
37870-MGS-D31
$60.36
Available to order.
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#12 BOLT, FLANGE (10X143)
90001-MKE-A00
$11.51
Available to order.
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#13 BOLT, FLANGE (7X65)
90003-MKE-A00
$3.75
Available to order.
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#14 BOLT, SPECIAL (7X45)
90005-MKE-A00
$3.75
Available to order.
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#15 BOLT, FLANGE (6X20)
90020-GHB-660
$2.65
Available to order.
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#16 WASHER, CAMSHAFT THRUST
90446-KRN-670
$3.02
Available to order.
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#17 WASHER, PLAIN (10MM)
90453-MKE-A00
$3.24
Available to order.
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#18 PIN, DOWEL (9X14)
90701-MR7-000
$5.40
Available to order.
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#19 O-RING (19X3) (NOK)
91312-KE7-003
$2.98
In Stock: Ready to ship.
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#20 BOLT, STUD (8X22)
92900-08022-0B
$2.23
In Stock: Ready to ship.
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#21 PIN A, DOWEL (12X20)
94301-12200
$2.58
Available to order.
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#22 BOLT, FLANGE (6X80) BOLT, FLANGE (6X50)
96001-06080-00
$2.53
In Stock: Ready to ship.
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