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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!

Yamaha YZ450F / YZ450FX / WR450F

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$50.06
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$39.96
$39.96 - $39.96
$39.96

Cometic Yamaha YFZ450 YZ450F WR450F Big Bore 98mm 0.027" MLS Cometic Head Gasket

Cometic Gaskets

H1683027S, 191070017378, 5TA-11181-00-00Yamaha 2003-2006 WR450F, 2004-2013 YFZ450, 2003-2005 YZ450F .027" MLS Cylinder Head Gasket, 98mm BorePART N...

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$50.06
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$39.96
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$39.96
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$89.99
$89.99 - $89.99
$89.99
$69.98
$69.98 - $69.98
$69.98

YZ450F YZ 450F COMETIC 98mm Big Bore Head Base Gasket Aluminum Base Shim 0.040"

Cometic Gaskets

Includes Head Gasket and Aluminum Base Shim, and Fiber Base GasketFits YAMAHA 2003-2006 WR450F, 2004-2013 YFZ450, 2003-2005 YZ450F0.027" MLS CYLIND...

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$89.99
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$69.98
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$69.98
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Save 13% Save %
$38.49
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$38.49
$33.33
$33.33 - $33.33
$33.33

YFZ450R YFZ 450R YZ450F YZ 450F Big Bore Head Gasket 97 98 mil Cometic 478 +3mm

Cometic Gaskets

Yamaha 2007-2015 WR450F, 2006-2009 YZ450F, 2009-2024 YZF450R .027" MLS Cylinder Head Gasket , 98mm BorePART NO: H2477SP1027SUPC NO: 191070032715Mat...

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$38.49
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$33.33
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$33.33
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Save 15% Save %
$38.10
$38.10 - $38.10
$38.10
$32.39
$32.39 - $32.39
$32.39

06-09 Yamaha YZ450F YZ 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...

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$38.10
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$32.39
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$32.39
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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...

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$38.10
$38.10 - $38.10
$38.10
$32.39
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$32.39
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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...

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$38.10
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$38.10
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$32.39
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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...

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

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

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$39.98
$39.98 - $39.98
$39.98
$35.98
$35.98 - $35.98
$35.98
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Save 22% Save %
$89.99
$89.99 - $89.99
$89.99
$69.98
$69.98 - $69.98
$69.98

WR450F WR 450F COMETIC 98mm Big Bore Head Base Gasket Aluminum Base Shim 0.040"

Cometic Gaskets

Includes Head Gasket and Aluminum Base Shim, and Fiber Base GasketFits YAMAHA 2003-2006 WR450F, 2004-2013 YFZ450, 2003-2005 YZ450F0.027" MLS CYLIND...

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$89.99
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$89.99
$69.98
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$69.98
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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...

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$61.40
$61.40 - $61.40
$61.40
$55.26
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$55.26
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