Honda CRF450R 2021 Cylinder Head Cover Gaskets CRF 450 R 21-25 #876

Honda CRF450R 2021 Cylinder Head Cover Gaskets

Stock #876

Removed from a Honda CRF450R 2021 model.

Used part with signs of wear and damage if any as shown.

Please view pictures for more details.

Honda Part No: 

 12391MKEAF0,  12226-MEN-A30, 
90543-MV9-670

Parts fiche sites indicate this part may also fit:

• Honda - 2025

  • CB1000SP (CB1000S) - CYLINDER HEAD COVER
  • CRF250F - GASKET KIT A
  • CRF250F - CYLINDER HEAD COVER
  • CRF250R - CYLINDER HEAD COVER
  • CRF250RWE (CRF250R) - CYLINDER HEAD COVER
  • CRF250RX (CRF250R) - CYLINDER HEAD COVER
  • CRF450R - GASKET KIT A
  • CRF450R - CYLINDER HEAD COVER
  • CRF450RWE (CRF450R) - GASKET KIT A
  • CRF450RWE (CRF450R) - CYLINDER HEAD COVER
  • CRF450RX (CRF450R) - GASKET KIT A
  • CRF450RX (CRF450R) - CYLINDER HEAD COVER
  • CRF1100A - CYLINDER HEAD COVER
  • CRF1100A3 - GASKET KIT A
  • CRF1100A3 - CYLINDER HEAD COVER
  • CRF1100DL4 (CRF1100DL) - CYLINDER HEAD COVER
  • CRF1100DL4 (CRF1100DL) - GASKET KIT A
  • GB350C - GASKET KIT A
  • GB350C - CYLINDER HEAD COVER

• Honda - 2024

  • CB500FA - CYLINDER HEAD COVER
  • CB500FA - GASKET KIT A
  • CB500XAR (NX500R (CB500XA) - CYLINDER HEAD COVER
  • CB500XAR (NX500R (CB500XA) - GASKET KIT A
  • CB650RA - CYLINDER HEAD COVER
  • CB650RA - GASKET KIT A
  • CB650RAC (CB650RA) - CYLINDER HEAD COVER
  • CB650RAC (CB650RA) - GASKET KIT A
  • CBF125ME (CB125F) - CYLINDER HEAD COVER
  • CBF125ME (CB125F) - GASKET KIT A
  • CBR500RA - CYLINDER HEAD COVER
  • CBR500RA - GASKET KIT A
  • CBR600R3 - CYLINDER HEAD COVER
  • CBR600R3 - GASKET KIT A
  • CBR650RA (CBR650R) - GASKET KIT A
  • CBR650RA (CBR650R) - CYLINDER HEAD COVER
  • CBR650RAC (CBR650R) - CYLINDER HEAD COVER
  • CBR650RAC (CBR650R) - GASKET KIT A
  • CBR1000SP - CYLINDER HEAD COVER
  • CL500A - CYLINDER HEAD COVER
  • CL500A - GASKET KIT A
  • CMX500A - GASKET KIT A
  • CMX500A - CYLINDER HEAD COVER
  • CMX500A2 - CYLINDER HEAD COVER
  • CMX500A2 - GASKET KIT A
  • CMX1100A - GASKET KIT A
  • CMX1100A - CYLINDER HEAD COVER
  • CMX1100A2 - CYLINDER HEAD COVER
  • CMX1100A2 - GASKET KIT A
  • CMX1100D - CYLINDER HEAD COVER
  • CMX1100D - GASKET KIT A
  • CMX1100D2 - CYLINDER HEAD COVER
  • CMX1100D2 - GASKET KIT A
  • CRF250F - GASKET KIT A
  • CRF250F - CYLINDER HEAD COVER
  • CRF250R - CYLINDER HEAD COVER
  • CRF250RX (CRF250R) - CYLINDER HEAD COVER
  • CRF300LA - CYLINDER HEAD COVER
  • CRF300LA - GASKET KIT A
  • CRF300LRA - CYLINDER HEAD COVER
  • CRF300LRA - GASKET KIT A
  • CRF450R - CYLINDER HEAD COVER
  • CRF450R - GASKET KIT A
  • CRF450RWE (CRF450R) - CYLINDER HEAD COVER
  • CRF450RWE (CRF450R) - GASKET KIT A
  • CRF450RX (CRF450R) - GASKET KIT A
  • CRF450RX (CRF450R) - CYLINDER HEAD COVER
  • CRF1100A - GASKET KIT A
  • CRF1100A - CYLINDER HEAD COVER
  • CRF1100A3 - CYLINDER HEAD COVER
  • CRF1100AL4 - GASKET KIT A
  • CRF1100AL4 - CYLINDER HEAD COVER
  • CRF1100D - GASKET KIT A
  • CRF1100D - CYLINDER HEAD COVER
  • CRF1100D3 - CYLINDER HEAD COVER
  • CRF1100D3 - GASKET KIT A
  • CRF1100DL4 (CRF1100DL) - GASKET KIT A
  • CRF1100DL4 (CRF1100DL) - CYLINDER HEAD COVER
  • GB350 - GASKET KIT A
  • GB350 - CYLINDER HEAD COVER
  • GL1800BD - CYLINDER HEAD COVER
  • GL1800BD - GASKET KIT A
  • GL1800DA - CYLINDER HEAD COVER
  • GL1800DA - GASKET KIT A
  • NT1100A - CYLINDER HEAD COVER
  • NT1100A - GASKET KIT A
  • NT1100D - CYLINDER HEAD COVER
  • NT1100D - GASKET KIT A
  • NVA110B (2U) - CYLINDER HEAD COVER
  • NVA110B (2U) - GASKET KIT A

• Honda - 2023

  • CB300RA - CYLINDER HEAD COVER
  • CB300RA - GASKET KIT A
  • CB650RA - CYLINDER HEAD COVER
  • CB750A - GASKET KIT A
  • CB750A - CYLINDER HEAD COVER
  • CBF125M (CB125F) - CYLINDER HEAD COVER
  • CBR650RA (CBR650R) - CYLINDER HEAD COVER
  • CL500A - CYLINDER HEAD COVER
  • CMX500A - CYLINDER HEAD COVER
  • CMX500A - GASKET KIT A
  • CMX500A2 - GASKET KIT A
  • CMX500A2 - CYLINDER HEAD COVER
  • CMX1100A - GASKET KIT A
  • CMX1100A - CYLINDER HEAD COVER
  • CMX1100A2 - GASKET KIT A
  • CMX1100A2 - CYLINDER HEAD COVER
  • CMX1100D - CYLINDER HEAD COVER
  • CMX1100D - GASKET KIT A
  • CMX1100D2 - GASKET KIT A
  • CMX1100D2 - CYLINDER HEAD COVER
  • CRF150RB - GASKET KIT A
  • CRF150RB - CYLINDER HEAD COVER
  • CRF250F - GASKET KIT A
  • CRF250F - CYLINDER HEAD COVER
  • CRF250F (CRF250R) - CYLINDER HEAD COVER
  • CRF250F (CRF250R) - GASKET KIT A
  • CRF250R - CYLINDER HEAD COVER
  • CRF250R - GASKET KIT A
  • CRF250RX (CRF250R) - GASKET KIT A
  • CRF250RX (CRF250R) - CYLINDER HEAD COVER
  • CRF300LA - GASKET KIT A
  • CRF300LA - CYLINDER HEAD COVER
  • CRF300LRA - GASKET KIT A
  • CRF300LRA - CYLINDER HEAD COVER
  • CRF450R - CYLINDER HEAD COVER
  • CRF450R - GASKET KIT A
  • CRF450RWE (CRF450R) - GASKET KIT A
  • CRF450RWE (CRF450R) - CYLINDER HEAD COVER
  • CRF450RX (CRF450R) - CYLINDER HEAD COVER
  • CRF450RX (CRF450R) - GASKET KIT A
  • CRF1100A - GASKET KIT A
  • CRF1100A - CYLINDER HEAD COVER
  • CRF1100A2 - GASKET KIT A
  • CRF1100A2 - CYLINDER HEAD COVER
  • CRF1100D2 - GASKET KIT A
  • CRF1100D2 - CYLINDER HEAD COVER
  • CRF1100D4 - CYLINDER HEAD COVER
  • CRF1100D4 - GASKET KIT A
  • GL1800BD - CYLINDER HEAD COVER
  • GL1800BD - GASKET KIT A
  • GL1800DA - CYLINDER HEAD COVER
  • GL1800DA - GASKET KIT A
  • NSC110 - CYLINDER HEAD COVER
  • NSC110 - GASKET KIT A
  • NSS350A - CYLINDER HEAD COVER
  • NSS350A - GASKET KIT A
  • NT1100A - CYLINDER HEAD COVER
  • NT1100A - GASKET KIT A
  • NT1100D - GASKET KIT A
  • NT1100D - CYLINDER HEAD COVER
  • SXS1000M3D (PIONEER 1000 3 SEAT) - CYLINDER HEAD
  • SXS1000M3D (PIONEER 1000 3 SEAT) - GASKET KIT A
  • SXS1000M3P (PIONEER 1000 3 SEAT) - GASKET KIT A
  • SXS1000M3P (PIONEER 1000 3 SEAT) - CYLINDER HEAD
  • SXS1000M5D (PIONEER 1000 5 SEAT) - GASKET KIT A
  • SXS1000M5D (PIONEER 1000 5 SEAT) - CYLINDER HEAD
  • SXS1000M5P (PIONEER 1000 5 SEAT) - CYLINDER HEAD
  • SXS1000M5P (PIONEER 1000 5 SEAT) - GASKET KIT A
  • SXS1000M6D - GASKET KIT A
  • SXS1000M6D - CYLINDER HEAD
  • XL750 - GASKET KIT A
  • XL750 - CYLINDER HEAD COVER

• Honda - 2022

  • CB500FA - CYLINDER HEAD COVER
  • CB500XA - CYLINDER HEAD COVER
  • CB650RA - GASKET KIT A
  • CB650RA - CYLINDER HEAD COVER
  • CBR500RA - CYLINDER HEAD COVER
  • CBR600R3 - CYLINDER HEAD COVER
  • CBR650RA (CBR650R) - GASKET KIT A
  • CBR650RA (CBR650R) - CYLINDER HEAD COVER
  • CBR1000SP - CYLINDER HEAD COVER
  • CBR1000SP - GASKET KIT A
  • CMX500A - CYLINDER HEAD COVER
  • CMX500A - GASKET KIT A
  • CMX500A2 - CYLINDER HEAD COVER
  • CMX500A2 - GASKET KIT A
  • CMX1100A - CYLINDER HEAD COVER
  • CMX1100A - GASKET KIT A
  • CMX1100D - CYLINDER HEAD COVER
  • CMX1100D - GASKET KIT A
  • CRF150RB - GASKET KIT A
  • CRF150RB - CYLINDER HEAD COVER
  • CRF250F - CYLINDER HEAD COVER
  • CRF250F - GASKET KIT A
  • CRF250F (CRF250R) - CYLINDER HEAD COVER
  • CRF250F (CRF250R) - GASKET KIT A
  • CRF250R - GASKET KIT A
  • CRF250R - CYLINDER HEAD COVER
  • CRF250RX (CRF250R) - CYLINDER HEAD COVER
  • CRF250RX (CRF250R) - GASKET KIT A
  • CRF300LA - GASKET KIT A
  • CRF300LA - CYLINDER HEAD COVER
  • CRF300LRA - CYLINDER HEAD COVER
  • CRF300LRA - GASKET KIT A
  • CRF450R - GASKET KIT A
  • CRF450R - CYLINDER HEAD COVER
  • CRF450RX (CRF450R) - CYLINDER HEAD COVER
  • CRF450RX (CRF450R) - GASKET KIT A
  • CRF1100A - CYLINDER HEAD COVER
  • CRF1100A - GASKET KIT A
  • CRF1100A2 - CYLINDER HEAD COVER
  • CRF1100A2 - GASKET KIT A
  • CRF1100D2N/D4 (CRF1100D2) - GASKET KIT A
  • CRF1100D2N/D4 (CRF1100D2) - CYLINDER HEAD COVER
  • GL1800BD - GASKET KIT A
  • GL1800BD - CYLINDER HEAD COVER
  • GL1800DA - CYLINDER HEAD COVER
  • GL1800DA - GASKET KIT A
  • MW1101WH - GASKET KIT A
  • MW1101WH - CYLINDER HEAD COVER
  • NSC110 - CYLINDER HEAD COVER
  • NSC110 - GASKET KIT A
  • NSS350A - GASKET KIT A
  • NSS350A - CYLINDER HEAD COVER
  • NT1100A - GASKET KIT A
  • NT1100A - CYLINDER HEAD COVER
  • NT1100D - GASKET KIT A
  • NT1100D - CYLINDER HEAD COVER
  • SXS1000M3P (PIONEER 1000 3 SEAT) - CYLINDER HEAD
  • SXS1000M5P (PIONEER 1000 5 SEAT) - CYLINDER HEAD
  • SXS1000S2R (TALON) - GASKET KIT A
  • SXS1000S2R (TALON) - CYLINDER HEAD
  • SXS1000S2X (TALON) - GASKET KIT A
  • SXS1000S2X (TALON) - CYLINDER HEAD
  • SXS1000S4X (TALON) - GASKET KIT A
  • SXS1000S4X (TALON) - CYLINDER HEAD

• Honda - 2021

  • CB500FA - CYLINDER HEAD COVER
  • CB500FA - GASKET KIT A
  • CB500XA - CYLINDER HEAD COVER
  • CB500XA - GASKET KIT A
  • CB650RA - GASKET KIT A
  • CB650RA - CYLINDER HEAD COVER
  • CBR500RA - CYLINDER HEAD COVER
  • CBR500RA - GASKET KIT A
  • CBR600R3 - CYLINDER HEAD COVER
  • CBR650RA (CBR650R) - GASKET KIT A
  • CBR650RA (CBR650R) - CYLINDER HEAD COVER
  • CMX500A - CYLINDER HEAD COVER
  • CMX500A - CYLINDER HEAD COVER
  • CMX500A - GASKET KIT A
  • CMX500A - GASKET KIT A
  • CMX500A2 - GASKET KIT A
  • CMX500A2 - CYLINDER HEAD COVER
  • CMX1100A - CYLINDER HEAD COVER
  • CMX1100D - CYLINDER HEAD COVER
  • CRF150RB - GASKET KIT A
  • CRF150RB - CYLINDER HEAD COVER
  • CRF250F - GASKET KIT A
  • CRF250F - CYLINDER HEAD COVER
  • CRF250F (CRF250R) - CYLINDER HEAD COVER
  • CRF250F (CRF250R) - GASKET KIT A
  • CRF250R - GASKET KIT A
  • CRF250R - CYLINDER HEAD COVER
  • CRF300LA - CYLINDER HEAD COVER
  • CRF300LRA (CRF300RLA) - CYLINDER HEAD COVER
  • CRF450R - CYLINDER HEAD COVER
  • CRF450RX (CRF450R) - CYLINDER HEAD COVER
  • CRF450RX (CRF450R) - GASKET KIT A
  • GL1800BD - GASKET KIT A
  • GL1800BD - CYLINDER HEAD COVER
  • GL1800DA - GASKET KIT A
  • GL1800DA - CYLINDER HEAD COVER
  • NSC110 - CYLINDER HEAD COVER
  • NSS350A - CYLINDER HEAD COVER
  • SXS1000M3P (PIONEER 1000 3 SEAT) - CYLINDER HEAD
  • SXS1000M3P (PIONEER 1000 3 SEAT) - GASKET KIT A
  • SXS1000M5P (PIONEER 1000 5 SEAT) - GASKET KIT A
  • SXS1000M5P (PIONEER 1000 5 SEAT) - CYLINDER HEAD
  • SXS1000S2R (TALON) - CYLINDER HEAD
  • SXS1000S2R (TALON) - GASKET KIT A
  • SXS1000S2X (TALON) - CYLINDER HEAD
  • SXS1000S2X (TALON) - GASKET KIT A
  • SXS1000S4X (TALON) - CYLINDER HEAD
  • SXS1000S4X (TALON) - GASKET KIT A

• Honda - 2020

  • CB1000RA - GASKET KIT A
  • CB1000RA - CYLINDER HEAD COVER
  • CBF300RA - CYLINDER HEAD COVER
  • CBF300RA - GASKET KIT A
  • CBR600RR - CYLINDER HEAD COVER
  • CBR600RR - GASKET KIT A
  • CBR1000SP - CYLINDER HEAD COVER
  • CMX500A - CYLINDER HEAD COVER
  • CMX500A - GASKET KIT A
  • CMX500A2 - GASKET KIT A
  • CMX500A2 - CYLINDER HEAD COVER
  • CRF150RB - GASKET KIT A
  • CRF150RB - CYLINDER HEAD COVER
  • CRF250F - CYLINDER HEAD COVER
  • CRF250F - GASKET KIT A
  • CRF250F (CRF250R) - GASKET KIT A
  • CRF250F (CRF250R) - CYLINDER HEAD COVER
  • CRF250R - CYLINDER HEAD COVER
  • CRF250R - GASKET KIT A
  • CRF450L - GASKET KIT A
  • CRF450L - CYLINDER HEAD COVER
  • CRF450R - GASKET KIT A
  • CRF450R - CYLINDER HEAD COVER
  • CRF1100A - CYLINDER HEAD COVER
  • CRF1100A - GASKET KIT A
  • CRF1100A2 - GASKET KIT A
  • CRF1100A2 - CYLINDER HEAD COVER
  • CRF1100D - GASKET KIT A
  • CRF1100D - CYLINDER HEAD COVER
  • CRF1100D2L/D4 (CRF1100D2/D4) - GASKET KIT A
  • CRF1100D2L/D4 (CRF1100D2/D4) - CYLINDER HEAD COVER
  • GL1800BD - GASKET KIT A
  • GL1800BD - CYLINDER HEAD COVER
  • GL1800DA - CYLINDER HEAD COVER
  • GL1800DA - GASKET KIT A
  • NC750XA - CYLINDER HEAD COVER
  • NC750XA - GASKET KIT A
  • NSC110CBF (NSC110C) - CYLINDER HEAD COVER
  • NSC110CBF (NSC110C) - GASKET KIT A
  • SXS1000M3D (PIONEER 1000 3 SEAT) - CYLINDER HEAD
  • SXS1000M3D (PIONEER 1000 3 SEAT) - GASKET KIT A
  • SXS1000M3L (PIONEER 1000 3 SEAT) - CYLINDER HEAD
  • SXS1000M3L (PIONEER 1000 3 SEAT) - GASKET KIT A
  • SXS1000M3P (PIONEER 1000 3 SEAT) - CYLINDER HEAD
  • SXS1000M3P (PIONEER 1000 3 SEAT) - GASKET KIT A
  • SXS1000M5D (PIONEER 1000 5 SEAT) - CYLINDER HEAD
  • SXS1000M5D (PIONEER 1000 5 SEAT) - GASKET KIT A
  • SXS1000M5L (PIONEER 1000 5 SEAT) - GASKET KIT A
  • SXS1000M5L (PIONEER 1000 5 SEAT) - CYLINDER HEAD
  • SXS1000M5P (PIONEER 1000 5 SEAT) - GASKET KIT A
  • SXS1000M5P (PIONEER 1000 5 SEAT) - CYLINDER HEAD
  • SXS1000S2R - CYLINDER HEAD
  • SXS1000S2R - GASKET KIT A
  • SXS1000S2R (TALON) - CYLINDER HEAD
  • SXS1000S2R (TALON) - GASKET KIT A
  • SXS1000S2X (TALON) - GASKET KIT A
  • SXS1000S2X (TALON) - CYLINDER HEAD
  • SXS1000S4 (TALON) - CYLINDER HEAD
  • SXS1000S4 (TALON) - GASKET KIT A
  • SXS1000S4D (TALON) - GASKET KIT A
  • SXS1000S4D (TALON) - CYLINDER HEAD

• Honda - 2019

  • CB300RA - CYLINDER HEAD COVER
  • CB300RA - GASKET KIT A
  • CB500FA - GASKET KIT A
  • CB500FA - CYLINDER HEAD COVER
  • CB500FA (CB500FAK) - GASKET KIT A
  • CB500FA (CB500FAK) - CYLINDER HEAD COVER
  • CB500XA - CYLINDER HEAD COVER
  • CB500XA - GASKET KIT A
  • CB650RA - GASKET KIT A
  • CB650RA - CYLINDER HEAD COVER
  • CB1000RA - CYLINDER HEAD COVER
  • CB1000RA - GASKET KIT A
  • CBF300RA - CYLINDER HEAD COVER
  • CBF300RA - GASKET KIT A
  • CBR500RA - GASKET KIT A
  • CBR500RA - CYLINDER HEAD COVER
  • CBR600RR - GASKET KIT A
  • CBR600RR - CYLINDER HEAD COVER
  • CBR650RA (CBR650R) - GASKET KIT A
  • CBR650RA (CBR650R) - CYLINDER HEAD COVER
  • CBR1000RA - CYLINDER HEAD COVER
  • CBR1000RA - GASKET KIT A
  • CBR1000RA (CBR1000R) - GASKET KIT A
  • CBR1000RA (CBR1000R) - CYLINDER HEAD COVER
  • CBR1000S1 - CYLINDER HEAD COVER
  • CBR1000S1 - GASKET KIT A
  • CBR1000S1 (CBR1000S) - GASKET KIT A
  • CBR1000S1 (CBR1000S) - CYLINDER HEAD COVER
  • CMX500A - CYLINDER HEAD COVER
  • CMX500A - GASKET KIT A
  • CMX500A (CMX500) - GASKET KIT A
  • CMX500A (CMX500) - CYLINDER HEAD COVER
  • CRF150RB - GASKET KIT A
  • CRF150RB - CYLINDER HEAD COVER
  • CRF250F - GASKET KIT A
  • CRF250F - CYLINDER HEAD COVER
  • CRF250F (CRF250R) - CYLINDER HEAD COVER
  • CRF250F (CRF250R) - GASKET KIT A
  • CRF250L (CRF) - GASKET KIT A
  • CRF250L (CRF) - CYLINDER HEAD COVER
  • CRF250LA (CRF) - CYLINDER HEAD COVER
  • CRF250LA (CRF) - GASKET KIT A
  • CRF250R - GASKET KIT A
  • CRF250R - CYLINDER HEAD COVER
  • CRF250RLA (CRF) - CYLINDER HEAD COVER
  • CRF250RLA (CRF) - GASKET KIT A
  • CRF450L - CYLINDER HEAD COVER
  • CRF450L - GASKET KIT A
  • CRF450R - GASKET KIT A
  • CRF450R - CYLINDER HEAD COVER
  • CRF1000A - GASKET KIT A
  • CRF1000A - CYLINDER HEAD COVER
  • CRF1000A2 - CYLINDER HEAD COVER
  • CRF1000A2 - GASKET KIT A
  • CRF1000A2 (CRF1000A) - GASKET KIT A
  • CRF1000A2 (CRF1000A) - CYLINDER HEAD COVER
  • CRF1000D2 - CYLINDER HEAD COVER
  • CRF1000D2 - GASKET KIT A
  • Additional Information

    Additional Information

    Manufacturer Part Number	12391MKEAF0, 12226-MEN-A30
    Make	Honda
    Model	CRF450R
    Year	2021, 2022, 2023, 2024
    Seller Notes	N/A
    Returns Accepted	At our discretion
    Refund will be given as	Money Back or Store Credit
    Item must be returned within	30 Days
    Return policy details	Returns will be accepted on goods that are not accurately described or are incorrect. We may accept a return on an item at our discretion; this is usually for store credit or a restocking fee may apply.
    Restocking fee	15%

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