Skip to content
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!
SHIPPING UPDATE: Due to high demand, orders are currently processing in 5-7 business days. Need it faster? Contact us to upgrade to expedited shipping! If you’ve found the item elsewhere or can’t wait, no problem—we completely understand. Just reach out to us, and we’ll cancel your order. Thanks for your patience and support! BRAPPPPPPPPPP!

cometic gaskets

Filters

$
$
Save 10% Save %
$39.98
$39.98 - $39.98
$39.98
$35.98
$35.98 - $35.98
$35.98

06-09 Yamaha YZ450F YZ 450F 98mm Big Bore COMETIC Top End MLS HEAD Gasket MX USA

Cometic Gaskets

Cometic Top End 98mm Big Bore Head Gasket Fits Yamaha YZ450F Dirt Bikes Years 2006 2007 2008 2009 ONLY Fits Yamaha WR450F 2007 2008 2009 / 2011 20...

View full details
$39.98
$39.98 - $39.98
$39.98
$35.98
$35.98 - $35.98
$35.98
Save 10% Save %
Save 10% Save %
$39.99
$39.99 - $39.99
$39.99
$35.89
$35.89 - $35.89
$35.89

06-14 Honda TRX450R TRX450R 450ER 96mm Stock Bore Cometic Top End Head Gasket

Cometic Gaskets

H2458027S, 191070050627, 12251-MEY-671 Upgrade your Honda TRX450R/450ER with this must-have head gasket designed for maximum performance and reliab...

View full details
$39.99
$39.99 - $39.99
$39.99
$35.89
$35.89 - $35.89
$35.89
Save 10% Save %
Save 21% Save %
$46.99
$46.99 - $46.99
$46.99
$36.98
$36.98 - $36.98
$36.98

06-14 Honda TRX450R TRX450R 450ER 99mm BIG BORE Cometic Top End Head Gasket MLS

Cometic Gaskets

Upgrade your Honda TRX450R/450ER with this must-have head gasket designed for maximum performance and reliability. Key features: Fits 2005-2017 ...

View full details
$46.99
$46.99 - $46.99
$46.99
$36.98
$36.98 - $36.98
$36.98
Save 21% Save %
Save 21% Save %
$46.99
$46.99 - $46.99
$46.99
$36.98
$36.98 - $36.98
$36.98

06-14 TRX450R TRX 450R 450ER 99mm Big Bore MLS Cometic Head Gasket H2459027S USA

Cometic Gaskets

HONDA 2005-2017 CRF450X, 2006-2014 TRX450R/TRX450ER .027" MLS CYLINDER HEAD GASKET, 99MM BORE PART NO: H2459027S UPC NO: 191070031350 Material: ...

View full details
$46.99
$46.99 - $46.99
$46.99
$36.98
$36.98 - $36.98
$36.98
Save 21% Save %
Save 15% Save %
$38.10
$38.10 - $38.10
$38.10
$32.39
$32.39 - $32.39
$32.39

07-09 Yamaha WR450F WR 450F 95 mm OEM Stock Bore COMETIC Top End MLS HEAD Gasket

Cometic Gaskets

Cometic Top End 95mm Stock OEM Bore Head Gasket Fits Yamaha YZ450F Dirt Bikes Years 2006 2007 2008 2009 ONLY Fits Yamaha WR450F 2007 2008 2009 / 2...

View full details
$38.10
$38.10 - $38.10
$38.10
$32.39
$32.39 - $32.39
$32.39
Save 15% Save %
Save 10% Save %
$39.98
$39.98 - $39.98
$39.98
$35.98
$35.98 - $35.98
$35.98

07-09 Yamaha WR450F WR 450F 98mm Big Bore COMETIC Top End MLS HEAD Gasket MX USA

Cometic Gaskets

Cometic Top End 98mm Big Bore Head Gasket Fits Yamaha YZ450F Dirt Bikes Years 2006 2007 2008 2009 ONLY Fits Yamaha WR450F 2007 2008 2009 / 2011 20...

View full details
$39.98
$39.98 - $39.98
$39.98
$35.98
$35.98 - $35.98
$35.98
Save 10% Save %
Save 14% Save %
$34.99
$34.99 - $34.99
$34.99
$29.99
$29.99 - $29.99
$29.99

08+ RMZ 450 100mm Head Gasket Cometic For 493 Big Bore Cylinder MLS MADE IN USA

Cometic Gaskets

Suzuki 2008+ RM-Z450 .027" MLS Cylinder Head Gasket, 101mm Bore (Made for 100mm) 101mm Big Bore MLS Head Gasket Fits All 100mm Cylinders Including ...

View full details
$34.99
$34.99 - $34.99
$34.99
$29.99
$29.99 - $29.99
$29.99
Save 14% Save %
Save 50% Save %
$99.99
$99.99 - $99.99
$99.99
$49.99
$49.99 - $49.99
$49.99

08-14 Kawasaki KFX450R KFX 450R 96mm Stock Bore Cometic Top End Gasket Kit Seals

Cometic Gaskets

KAWASAKI KFX450R TOP END GASKET KIT, 96MM BORE, .027" MLS CYLINDER HEAD GASKET with Kibblewhite Red Viton Valve Stem SealsPART NO: C3201UPC NO: 191...

View full details
$99.99
$99.99 - $99.99
$99.99
$49.99
$49.99 - $49.99
$49.99
Save 50% Save %
Save 50% Save %
$99.99
$99.99 - $99.99
$99.99
$49.99
$49.99 - $49.99
$49.99

08-14 Kawasaki KFX450R KFX 450R 98mm Big Bore Cometic Top End Gasket Kit Seals

Cometic Gaskets

KAWASAKI KFX450R TOP END GASKET KIT, 98MM BORE, .027" MLS CYLINDER HEAD GASKET with Kibblewhite Red Viton Valve Stem SealsPART NO: C3202UPC NO: 191...

View full details
$99.99
$99.99 - $99.99
$99.99
$49.99
$49.99 - $49.99
$49.99
Save 50% Save %
Save 44% Save %
$89.97
$89.97 - $89.97
$89.97
$49.97
$49.97 - $49.97
$49.97

09+ Yamaha YFZ450R YFZ 450R 450X 95mm OEM Bore Cometic Top End Gasket Kit Seals

Cometic Gaskets

Cometic Complete Top End Stock Bore Gasket Kit & Kibblewhite Viton SealsFor 95mm Stock Bore & Cylinder KitsFits Yamaha YFZ450R & YFZ450...

View full details
$89.97
$89.97 - $89.97
$89.97
$49.97
$49.97 - $49.97
$49.97
Save 44% Save %
Save 10% Save %
$33.34
$33.34 - $33.34
$33.34
$29.99
$29.99 - $29.99
$29.99

09-14 Honda TRX400X TRX 400EX 400X 87 88mm 89mm Big Bore Cometic MLS Head Gasket

Cometic Gaskets

C7825, XC8500, 3347XC,4606M08500, 4628M08500, 12191-KCY-671, 12191-KCY-672, 12251-HN1-A41, H0401027S, 12191-KCY-671, 810829,810829MSE, 91302-356-00...

View full details
$33.34
$33.34 - $33.34
$33.34
$29.99
$29.99 - $29.99
$29.99
Save 10% Save %
Save 42% Save %
$53.08
$53.08 - $53.08
$53.08
$30.99
$30.99 - $30.99
$30.99

09-16 Honda CRF450R CRF 450R 100mm 99 98 Big Bore Cometic Head Gasket MLS Gasket

Cometic Gaskets

H2856SP3027S,12251-MEN-A31,C3276,C3276-EST,H2856027S,H2856SP1027S,191070178895,191070384678Honda 2009-2016 CRF450R .027" MLS Cylinder Head Gasket, ...

View full details
$53.08
$53.08 - $53.08
$53.08
$30.99
$30.99 - $30.99
$30.99
Save 42% Save %
Save 44% Save %
$87.76
$87.76 - $87.76
$87.76
$48.89
$48.89 - $48.89
$48.89

09-16 Honda CRF450R CRF 450R 96mm Stock Bore COMETIC Top End Gasket Kit C3270

Cometic Gaskets

Transform your Honda CRF450R into a high-performance machine with this complete top end gasket kit from Cometic. Designed specifically for 2009-201...

View full details
$87.76
$87.76 - $87.76
$87.76
$48.89
$48.89 - $48.89
$48.89
Save 44% Save %
Save 10% Save %
$61.40
$61.40 - $61.40
$61.40
$55.26
$55.26 - $55.26
$55.26

10-19 Yamaha YZ450F YZ 450F 97mm Stock Bore Cylinder Cometic Top End Gasket Kit

Cometic Gaskets

YAMAHA 2010-2019 YZ450F TOP END GASKET KIT, 97MM BORE, .027" MLS CYLINDER HEAD GASKET Fits Yamaha YZ450F Dirt Bike Models  Years 2010 2011 2012 20...

View full details
$61.40
$61.40 - $61.40
$61.40
$55.26
$55.26 - $55.26
$55.26
Save 10% Save %
Save 10% Save %
$38.10
$38.10 - $38.10
$38.10
$34.29
$34.29 - $34.29
$34.29

11-13 Yamaha WR250F WR 250F 83mm 290cc Big Bore COMETIC Cylinder Head Gasket MLS

Cometic Gaskets

YAMAHA 2001-2013 WR250F / YZ250F .027" MLS CYLINDER HEAD GASKET, 83MM BIG BOREPART NO: H1272SP3027SUPC NO: 191070266912 Fits Yamaha: YZ250F (2001-2...

View full details
$38.10
$38.10 - $38.10
$38.10
$34.29
$34.29 - $34.29
$34.29
Save 10% Save %
Save 20% Save %
$149.99
$149.99 - $149.99
$149.99
$119.99
$119.99 - $119.99
$119.99

11-14 Polaris RZR XP 900 98mm BIG BORE Complete Gasket Kit Cometic Head Gasket

Cometic Gaskets

Rebuild your Polaris RZR XP 900 engine with confidence and peace of mind using this complete OEM quality gasket kit with the best head gasket made....

View full details
$149.99
$149.99 - $149.99
$149.99
$119.99
$119.99 - $119.99
$119.99
Save 20% Save %
Save 38% Save %
$162.15
$162.15 - $162.15
$162.15
$99.99
$99.99 - $99.99
$99.99

11-14 Polaris RZR XP 900 Complete Stock Bore MLS Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris RZR XP 900 engine with confidence and peace of mind using this complete OEM quality gasket kit and the the best head gasket ma...

View full details
$162.15
$162.15 - $162.15
$162.15
$99.99
$99.99 - $99.99
$99.99
Save 38% Save %
Save 15% Save %
$38.10
$38.10 - $38.10
$38.10
$32.39
$32.39 - $32.39
$32.39

11-14 Yamaha WR450F WR 450F 95 mm OEM Stock Bore COMETIC Top End MLS HEAD Gasket

Cometic Gaskets

Cometic Top End 95mm Stock OEM Bore Head Gasket Fits Yamaha YZ450F Dirt Bikes Years 2006 2007 2008 2009 ONLY Fits Yamaha WR450F 2007 2008 2009 / 2...

View full details
$38.10
$38.10 - $38.10
$38.10
$32.39
$32.39 - $32.39
$32.39
Save 15% Save %
Save 10% Save %
$39.98
$39.98 - $39.98
$39.98
$35.98
$35.98 - $35.98
$35.98

11-14 Yamaha WR450F WR 450F 98mm Big Bore COMETIC Top End MLS HEAD Gasket MX USA

Cometic Gaskets

Cometic Top End 98mm Big Bore Head Gasket Fits Yamaha YZ450F Dirt Bikes Years 2006 2007 2008 2009 ONLY Fits Yamaha WR450F 2007 2008 2009 / 2011 20...

View full details
$39.98
$39.98 - $39.98
$39.98
$35.98
$35.98 - $35.98
$35.98
Save 10% Save %
Save 38% Save %
$162.15
$162.15 - $162.15
$162.15
$99.99
$99.99 - $99.99
$99.99

12-14 Polaris RZR XP 4 XP 900 Stock Bore Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris RZR XP 4 900 engine with confidence and peace of mind using this complete OEM quality gasket kit and the best head gasket made...

View full details
$162.15
$162.15 - $162.15
$162.15
$99.99
$99.99 - $99.99
$99.99
Save 38% Save %
Save 28% Save %
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99

13-19 Polaris Ranger XP 900 98m BIG Bore Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris RZR XP 900 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head gas...

View full details
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99
Save 28% Save %
Save 31% Save %
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99

13-19 Polaris Ranger XP 900 Stock Bore Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris RZR XP 900 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head gas...

View full details
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99
Save 31% Save %
Save 31% Save %
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99

16-18 Polaris ACE 900 93mm OEM Stock Complete Gasket Kit COMETIC MLS Head Gasket

Cometic Gaskets

Rebuild your 16-18 Polaris ACE 900 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head...

View full details
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99
Save 31% Save %
Save 28% Save %
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99

16-18 Polaris ACE 900 98mm BIG BORE Complete Gasket Kit COMETIC ML Head Gasket

Cometic Gaskets

Rebuild your 16-18 Polaris ACE 900 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head ...

View full details
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99
Save 28% Save %
Save 28% Save %
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99

16-20 Polaris General 1000 98mm BIG BORE Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris General 1000 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head g...

View full details
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99
Save 28% Save %
Save 31% Save %
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99

16-20 Polaris General 1000 XP Stock Bore Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris General 1000 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head g...

View full details
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99
Save 31% Save %
Save 28% Save %
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99

16-20 Polaris RZR XP 1000 98mm BIG BORE Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

5813737 5813737 5253037 5813449 3610184 3610212 5413948 5813736 C3546 H3892018S H3892SP1018SRebuild your Polaris RZR XP 1000 engine with confidence...

View full details
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99
Save 28% Save %
Save 31% Save %
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99

16-20 Polaris RZR XP 1000 XP 4 OEM Bore Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

5813737 5813737 5253037 5813449 3610184 3610212 5413948 5813736 C3546 H3892018S H3892SP1018SRebuild your Polaris RZR XP 1000 engine with confidence...

View full details
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99
Save 31% Save %
Save 32% Save %
$122.98
$122.98 - $122.98
$122.98
$83.66
$83.66 - $83.66
$83.66

16-24 YXZ1000R YXZ 1000R 80mm Stock Bore Cometic Top End Gasket Kit Viton Seals

Cometic Gaskets

C3617, 2HC-11181-00-00, H4270016S, 191070056742, 2HC-11181-00-00, 2C0-12213-00-00, 93210-19123-00, 90430-08119-00, 4FM-14613-00-00, 2HC-12119-00-00...

View full details
$122.98
$122.98 - $122.98
$122.98
$83.66
$83.66 - $83.66
$83.66
Save 32% Save %
Save 31% Save %
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99

17-20 Polaris Ranger XP 1000 Stock Bore Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris RZR XP 1000 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head ga...

View full details
$159.99
$159.99 - $159.99
$159.99
$109.99
$109.99 - $109.99
$109.99
Save 31% Save %
Save 28% Save %
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99

17-20 Polaris Ranger XP1000 98m BIG BORE Complete Gasket Kit COMETIC Head Gasket

Cometic Gaskets

Rebuild your Polaris RZR XP 1000 engine with confidence and peace of mind using this complete OEM quality complete gasket kit with the best head ga...

View full details
$179.99
$179.99 - $179.99
$179.99
$129.99
$129.99 - $129.99
$129.99
Save 28% Save %
Save 10% Save %
$85.53
$85.53 - $85.53
$85.53
$76.98
$76.98 - $76.98
$76.98

17-21 Polaris RZR XP Turbo S S4 XP4 93mm 95mm Cometic MLX 4-Layer Head Gasket

Cometic Gaskets

POLARIS RZR XP TURBO 18-21; XP 4 TURBO 18-21; XP TURBO S 18-21; XP TURBO S4 20-21 95MM .036" MLX HEAD GASKET Better than OEM. The BEST head gaske...

View full details
$85.53
$85.53 - $85.53
$85.53
$76.98
$76.98 - $76.98
$76.98
Save 10% Save %
Sold out
$158.98
$158.98 - $158.98
$158.98
$108.89
$108.89 - $108.89
$108.89

17-21 Polaris RZR XP Turbo S S4 XP4 93mm Cometic MLX Top End Gasket Kit C3039

Cometic Gaskets

POLARIS RZR XP TURBO 17-21; XP 4 TURBO 17-21; XP4 TURBO S 18-21; TURBO S 20-21 TURBO S4 20-21 TOP END GASKET KIT, 95MM BORE, .036" MLX CYLINDER HEA...

View full details
$158.98
$158.98 - $158.98
$158.98
$108.89
$108.89 - $108.89
$108.89
Sold out
Sold out
$297.51
$297.51 - $297.51
$297.51
$259.98
$259.98 - $259.98
$259.98

17-21 RZR XP Turbo S S4 XP4 93mm Cometic Top End Gasket Kit Kibblewhite Stud Kit

Cometic Gaskets

POLARIS RZR XP TURBO 17-21; XP 4 TURBO 17-21; XP4 TURBO S 18-21; TURBO S 20-21 TURBO S4 20-21 TOP END GASKET KIT, 95MM BORE, .036" MLX CYLINDER HEA...

View full details
$297.51
$297.51 - $297.51
$297.51
$259.98
$259.98 - $259.98
$259.98
Sold out
Save 19% Save %
$60.70
$60.70 - $60.70
$60.70
$48.89
$48.89 - $48.89
$48.89

2006+ Honda TRX450R TRX 450R 96mm Standard Bore Cometic Top End Gasket Kit C3139

Cometic Gaskets

Cometic Complete 96mm Stock / Standard Bore Top End Gasket KitFits Honda TRX450RYears 2006 2007 2008 2009 2010 2011 2012 2013 2014 PART NO: C3139 U...

View full details
$60.70
$60.70 - $60.70
$60.70
$48.89
$48.89 - $48.89
$48.89
Save 19% Save %
Save 23% Save %
$64.64
$64.64 - $64.64
$64.64
$49.99
$49.99 - $49.99
$49.99

2008-2023 Suzuki RMZ450 RMZ 450 96mm Stock Bore Cometic Top End Gasket Kit C3233

Cometic Gaskets

SUZUKI 2008+ RM-Z450 TOP END GASKET KIT  97MM BORE, .027" MLS CYLINDER HEAD GASKET, WITHOUT OIL SEALS PART NO: C3233 Replaces OEM# 11141-28H00 ...

View full details
$64.64
$64.64 - $64.64
$64.64
$49.99
$49.99 - $49.99
$49.99
Save 23% Save %

Compare products

0 of 3 items selected

Select first item to compare

Select second item to compare

Select third item to compare

Compare