Honda OEM Part 12391-KVM-C20 GASKET, CYLINDER HEAD COVER This part replaces 12391-GW8-680.
- Product Code: 12391-KVM-C20
$4.12
- Genuine Honda OEM part
- New in original packaging
- Fits the models listed in the fitment chart
- Easy, no-hassle returns
This product is vehicle specific.
Find your vehicle to make sure this part fits before you order.
Ships in 4 to 9 days
Genuine Honda OEM Gasket, Cylinder Head Cover This Part Replaces 12391-GW8-680. (part number 12391-KVM-C20) from the Cylinder Head Cover diagram. It fits Honda ATC70A, 74) All-Terrain Vehicle (ATV, TRX90A, 06) All-Terrain Vehicle (ATV, 07) All-Terrain Vehicle (ATV, 09) All-Terrain Vehicle (ATV and 13 more built from 1969 to 2009.
Fits these models
- Z50AA: 1969, 1978
- ATC70A: 1973, 1980–1981, 1984–1985
- 74) All-Terrain Vehicle (ATV: 1974
- CT70A: 1978–1982, 1991, 1993–1994
- C70A: 1980–1981, 1983
- Z50RA: 1980–1981, 1985, 1987–1989, 1991, 1993–1994, 1999
- TRX70A: 1987
- TRX90A: 1993–1994, 1998, 2000, 2005
- XR70RA: 1999, 2003
- XR50RA: 2003
- 06) All-Terrain Vehicle (ATV: 2006
- 07) All-Terrain Vehicle (ATV: 2007
- 09) All-Terrain Vehicle (ATV: 2009
- CRF50FA: 2009
- CRF70FA: 2009
- and 4 more models
See the Fitment tab for the full list with model codes.
Need Help Finding the Right Part?
Not sure it fits? Ask before you order — our team will check the part for your machine.
For a faster answer, include:
Year, make and model of your machine
VIN or frame / serial number
OEM part number or a photo of the old part
Find your ride
Check your current ride below to confirm product compatibility.
Honda
ALL-TERRAIN VEHICLE
MOTORCYCLE
- C70K1A MOTORCYCLE, JPN, VIN# C70-2003703
- CL70A MOTORCYCLE, JPN, VIN# CL70-100001 TO CL70-108641
- CT70HA MOTORCYCLE, JPN, VIN# CT70H-100001
- CT70A MOTORCYCLE, JPN, VIN# CT70-100001
- CT70HK1A MOTORCYCLE, JPN, VIN# CT70H-2000001
- CT70K1A MOTORCYCLE, JPN, VIN# CT70-2000001
- CT70K3A MOTORCYCLE, JPN, VIN# CT70-2300001 TO CT70-2332907
- S65A MOTORCYCLE, JPN, VIN# S65-A000001
- SL70A MOTORCYCLE, JPN, VIN# SL70-1000001
- Z50AA MOTORCYCLE, JPN, VIN# Z50A-100001 TO Z50A-120087
- Z50AK5A MOTORCYCLE, JPN, VIN# Z50A-5000001 TO Z50A-5033245
1987
2009
1994
1993
1985
1981
1980
2003
1999
1991
1988
1978
- Honda ATC70A ALL-TERRAIN, JPN, VIN# ATC70-1000001 CYLINDER + CYLINDER HEAD + CYLINDER HEAD COVER
- Honda ATC70K1A ALL-TERRAIN, JPN, VIN# ATC70-1100001 CYLINDER + CYLINDER HEAD COVER + INLET PIPE
- Honda C70K1A MOTORCYCLE, JPN, VIN# C70-2003703 CYLINDER HEAD COVER + SPARKPLUG
- Honda CL70A MOTORCYCLE, JPN, VIN# CL70-100001 TO CL70-108641 CYLINDER HEAD COVER + INLETPIPE
- Honda CT70HA MOTORCYCLE, JPN, VIN# CT70H-100001 CYLINDER HEAD COVER + INLETPIPE + SPARK PLUG
- Honda TRX70A (87) FOURTRAX 70, JPN, VIN# JH3TE100-HC100012 CYLINDER HEAD COVER
- Honda TRX70A (87) FOURTRAX 70, JPN, VIN# JH3TE100-HC100012 GASKET KIT A
- Honda TRX90XA (09) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH2TE180-9K300001 TO JH2TE180-9K399991 CYLINDER HEAD COVER
- Honda TRX90XA (09) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH2TE180-9K300001 TO JH2TE180-9K399991 GASKET KIT A
- Honda TRX90EX3AC (07) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH2TE185-7K000001 TO JH2TE185-7K099999 CYLINDER HEAD COVER
- Honda TRX90AC (06) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH2TE181-6K000001 TO JH2TE181-6K099999 CYLINDER HEAD COVER
- Honda TRX90AC (06) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH2TE181-6K000001 TO JH2TE181-6K099999 GASKET KIT A
- Honda TRX90A (05) SPORTRAX 90, JPN, VIN# JH2TE180-5K000001 CYLINDER HEAD COVER
- Honda TRX90A (05) SPORTRAX 90, JPN, VIN# JH2TE180-5K000001 GASKET KIT A
- Honda TRX90A (00) FOURTRAX 90, JPN, VIN# JH3TE180-YK500001 CYLINDER HEAD COVER
- Honda TRX90A (00) FOURTRAX 90, JPN, VIN# JH3TE180-YK500001 GASKET KIT A
- Honda TRX90A (98) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH3TE180-WK300001 TO JH3TE180-WK303908 CYLINDER HEAD COVER
- Honda TRX90A (98) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH3TE180-WK300001 TO JH3TE180-WK303908 GASKET KIT A
- Honda TRX90A (94) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH3TE180-RT100001 TO JH3TE180-RT102038 CYLINDER HEAD COVER
- Honda TRX90A (94) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH3TE180-RT100001 TO JH3TE180-RT102038 GASKET KIT A
- Honda TRX90A (93) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH3TE180-PT000001 TO JH3TE180-PT007084 CYLINDER HEAD COVER
- Honda TRX90A (93) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# JH3TE180-PT000001 TO JH3TE180-PT007084 GASKET KIT A
- Honda ATC70A (85) ALL TERRAIN CYCLE, JPN, VIN# JH3TB030-FK000001 CYLINDER HEAD COVER
- Honda ATC70A (85) ALL TERRAIN CYCLE, JPN, VIN# JH3TB030-FK000001 GASKET KIT A
- Honda ATC70A (84) ALL TERRAIN CYCLE, JPN, VIN# JH3TB030-EC900001 GASKET KIT A
- Honda ATC70A (81) ALL TERRAIN CYCLE, JPN, VIN# JH3TB030-BC600001 TO JH3TB030-BC611215 CYLINDER HEAD COVER
- Honda ATC70A (81) ALL TERRAIN CYCLE, JPN, VIN# JH3TB030-BC600001 TO JH3TB030-BC611215 GASKET KIT A
- Honda ATC70A (80) ALL TERRAIN CYCLE, JPN, VIN# TB03-2000001 TO TB03-2011706 CYLINDER HEAD COVER
- Honda ATC70K1A (74) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# ATC70-1100001 CYLINDER@CYLINDER HEAD COVER@INLET PIPE
- Honda ATC70A (73) ALL-TERRAIN VEHICLE (ATV), JPN, VIN# ATC70-1000001 CYLINDER@CYLINDER HEAD @CYLINDER HEAD COVER
- Honda C70K1A MOTORCYCLE, JPN, VIN# C70-2003703 CYLINDER HEAD COVER + SPARKPLUG
- Honda CL70A MOTORCYCLE, JPN, VIN# CL70-100001 TO CL70-108641 CYLINDER HEAD COVER + INLETPIPE
- Honda CT70A MOTORCYCLE, JPN, VIN# CT70-100001 CYLINDER HEAD COVER + INLETPIPE
- Honda CT70A MOTORCYCLE, JPN, VIN# CT70-100001 GASKET SET A
- Honda CT70HA MOTORCYCLE, JPN, VIN# CT70H-100001 CYLINDER HEAD COVER + INLETPIPE + SPARK PLUG
- Honda CT70HK1A MOTORCYCLE, JPN, VIN# CT70H-2000001 CYLINDER HEAD COVER + INLETPIPE + SPARK PLUG
- Honda CT70K1A MOTORCYCLE, JPN, VIN# CT70-2000001 CYLINDER HEAD COVER + INLETPIPE + SPARK PLUG
- Honda CT70K3A MOTORCYCLE, JPN, VIN# CT70-2300001 TO CT70-2332907 CYLINDER HEAD COVER
- Honda S65A MOTORCYCLE, JPN, VIN# S65-A000001 CYLINDER + CYLINDER HEAD
- Honda SL70A MOTORCYCLE, JPN, VIN# SL70-1000001 CYLINDER HEAD COVER + INLETPIPE + SPARK PLUG
- Honda Z50AA MOTORCYCLE, JPN, VIN# Z50A-100001 TO Z50A-120087 CYLINDER + CYLINDER HEAD
- Honda Z50AK5A MOTORCYCLE, JPN, VIN# Z50A-5000001 TO Z50A-5033245 CYLINDER HEAD COVER
- Honda CRF50FA (09) MOTORCYCLE, JPN, VIN# JH2AE030-9K900001 TO JH2AE030-9K999999 CYLINDER HEAD COVER
- Honda CRF50FA (09) MOTORCYCLE, JPN, VIN# JH2AE030-9K900001 TO JH2AE030-9K999999 GASKET KIT A
- Honda CRF70FA (09) MOTORCYCLE, JPN, VIN# JH2DE020-9K200001 TO JH2DE020-9K299999 CYLINDER HEAD COVER
- Honda CRF70FA (09) MOTORCYCLE, JPN, VIN# JH2DE020-9K200001 TO JH2DE020-9K299999 GASKET KIT A
- Honda XR50RA (03) MOTORCYCLE, JPN, VIN# JH2AE030-3K300001 CYLINDER HEAD COVER
- Honda XR50RA (03) MOTORCYCLE, JPN, VIN# JH2AE030-3K300001 GASKET KIT A
- Honda XR70RA (03) MOTORCYCLE, JPN, VIN# JH2DE020-3K600001 CYLINDER HEAD COVER
- Honda XR70RA (03) MOTORCYCLE, JPN, VIN# JH2DE020-3K600001 GASKET KIT A
- Honda XR70RA (99) MOTORCYCLE, JPN, VIN# JH2DE020-XK200001 TO JH2DE020-XK299999 GASKET KIT A
- Honda Z50RA (99) MOTORCYCLE, JPN, VIN# JH2AB020-XK800001 CYLINDER HEAD COVER
- Honda Z50RA (99) MOTORCYCLE, JPN, VIN# JH2AB020-XK800001 GASKET KIT A
- Honda CT70A (94) MOTORCYCLE, JPN, VIN# JH2DB010-RK300001 CYLINDER HEAD COVER
- Honda CT70A (94) MOTORCYCLE, JPN, VIN# JH2DB010-RK300001 GASKET KIT A
- Honda Z50RA (94) MOTORCYCLE, JPN, VIN# JH2AB020-RK300001 TO JH2AB020-RK300400 GASKET KIT A
- Honda CT70A (93) MOTORCYCLE, JPN, VIN# JH2DB010-PK200001 CYLINDER HEAD COVER
- Honda CT70A (93) MOTORCYCLE, JPN, VIN# JH2DB010-PK200001 GASKET KIT A
- Honda Z50RA (93) MOTORCYCLE, JPN, VIN# JH2AB020-PK200001 CYLINDER HEAD COVER
- Honda Z50RA (93) MOTORCYCLE, JPN, VIN# JH2AB020-PK200001 GASKET KIT A
- Honda CT70A (91) MOTORCYCLE, JPN, VIN# JH2DB010-MS000005 TO JH2DB010-MS002310 CYLINDER HEAD COVER
- Honda CT70A (91) MOTORCYCLE, JPN, VIN# JH2DB010-MS000005 TO JH2DB010-MS002310 GASKET KIT A
- Honda Z50RA (91) MOTORCYCLE, JPN, VIN# JH2AB020-MS000004 TO JH2AB020-MS005474 CYLINDER HEAD COVER
- Honda Z50RA (91) MOTORCYCLE, JPN, VIN# JH2AB020-MS000004 TO JH2AB020-MS005474 GASKET KIT A
- Honda Z50RA (89) MOTORCYCLE, JPN, VIN# JH2AB020-KS000001 TO JH2AB020-KS002752 CYLINDER HEAD COVER
- Honda Z50RA (89) MOTORCYCLE, JPN, VIN# JH2AB020-KS000001 TO JH2AB020-KS002752 GASKET KIT A
- Honda Z50RA (88) MOTORCYCLE, JPN, VIN# JH2AB020-JS900005 TO JH2AB020-JS903187 CYLINDER HEAD COVER
- Honda Z50RA (88) MOTORCYCLE, JPN, VIN# JH2AB020-JS900005 TO JH2AB020-JS903187 GASKET KIT A
- Honda ZB50A (88) MOTORCYCLE, JPN, VIN# JH2AB220-JS000006 TO JH2AB220-JS003064 CYLINDER HEAD COVER
- Honda ZB50A (88) MOTORCYCLE, JPN, VIN# JH2AB220-JS000006 TO JH2AB220-JS003064 GASKET KIT A
- Honda Z50RA (87) MOTORCYCLE, JPN, VIN# JH2AB020-HS800001 TO JH2AB020-HS803002 CYLINDER HEAD COVER
- Honda Z50RA (87) MOTORCYCLE, JPN, VIN# JH2AB020-HS800001 TO JH2AB020-HS803002 GASKET KIT A
- Honda Z50RDA (86) SPECIAL, JPN, VIN# JH2AB020-GS700001 TO JH2AB020-GS710561 CYLINDER HEAD COVER
- Honda Z50RA (85) MOTORCYCLE, JPN, VIN# JH2AB020-FS600001 CYLINDER HEAD COVER
- Honda Z50RA (85) MOTORCYCLE, JPN, VIN# JH2AB020-FS600001 GASKET KIT A
- Honda C70A (83) PASSPORT, JPN, VIN# JH2DA010-DS300004 TO JH2DA010-DS308543 CYLINDER HEAD COVER
- Honda C70A (83) PASSPORT, JPN, VIN# JH2DA010-DS300004 TO JH2DA010-DS308543 GASKET KIT A
- Honda CT70A (82) TRAIL 70, JPN, VIN# JH2DD010-CS300007 TO JH2DD010-CS300007 CYLINDER HEAD COVER
- Honda C70A (81) PASSPORT, JPN, VIN# JH2DA010-BS100003 TO JH2DA010-BS136772 CYLINDER HEAD COVER
- Honda C70A (81) PASSPORT, JPN, VIN# JH2DA010-BS100003 TO JH2DA010-BS136772 GASKET KIT A
- Honda CT70A (81) TRAIL 70, JPN, VIN# JH2DD010-BS200002 TO JH2DD010-BS206091 CYLINDER HEAD COVER
- Honda Z50RA (81) MOTORCYCLE, JPN, VIN# JH2AB020-BS200002 TO JH2AB020-BS211751 CYLINDER HEAD COVER
- Honda Z50RA (81) MOTORCYCLE, JPN, VIN# JH2AB020-BS200002 TO JH2AB020-BS211751 GASKET KIT A
- Honda C70A (80) PASSPORT, JPN, VIN# DA01-1000014 TO DA01-1012613 CYLINDER HEAD COVER
- Honda CT70A (80) TRAIL 70, JPN, VIN# CT70-5100007 TO CT70-5108606 CYLINDER HEAD COVER
- Honda Z50RA (80) MOTORCYCLE, JPN, VIN# AB02-5100007 TO AB02-5110396 CYLINDER HEAD COVER
- Honda CT70A (79) TRAIL 70, JPN, VIN# CT70-5000021 CYLINDER HEAD COVER
- Honda CT70A (78) TRAIL 70, JPN, VIN# CT70-2700005 TO CT70-2706886 CYLINDER HEAD COVER
- Honda Z50AA (78) MINI TRAIL 50, JPN, VIN# Z50A-6300003 CYLINDER HEAD COVER
- Honda Z50AK2A (71) MOTORCYCLE, JPN, VIN# Z50A-270236 TO Z50A-387884 CYLINDER@CYLINDER HEAD
- Honda Z50AK1A (70) MOTORCYCLE, JPN, VIN# Z50A-120088 TO Z50A-270235 CYLINDER@CYLINDER HEAD
- Honda Z50AA (69) MOTORCYCLE, JPN, VIN# Z50A-100001 TO Z50A-120087 CYLINDER@CYLINDER HEAD
Part Details
| Brand | Honda |
| Sku | 12391-KVM-C20 |
| Name | GASKET, CYLINDER HEAD COVER This part replaces 12391-GW8-680. |
Free Shipping on Orders Over $99
Free ground shipping on US orders over $99, with tracking. Delivery time is shown before you pay, so you know when it arrives.
Support From People Who Ride
Not sure about size or fit? Ask us before you order. Our team rides too and will help you pick what suits your bike.
Genuine OEM & Trusted Brands
OEM parts for Honda, Yamaha, Kawasaki, Can-Am, Polaris and more, plus gear from makers riders trust. No no-name imports.
Parts That Fit Your Machine
Enter your machine’s type, year, make and model, and we’ll show only the parts and gear that fit it.

