★★★★★ 5
Love it
Style: Gloss Black Single Slat, Size: E90（2009-2011）
Worked great and looks awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
Cometic 10-13 Yamaha YZ450F 97MM Bore EST Top End Gasket Kit
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Cometic 10-13 Yamaha YZ450F 97MM Bore EST Top End Gasket KitToday's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles,
Quick Dispatch:
Your Cometic 10-13 Yamaha YZ450F 97MM Bore EST Top End Gasket Kit orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Cometic 10-13 Yamaha YZ450F 97MM Bore EST Top End Gasket Kit ships.
Need Help?
Questions about Cometic 10-13 Yamaha YZ450F 97MM Bore EST Top End Gasket Kit, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Cometic 10-13 Yamaha YZ450F 97MM Bore EST Top End Gasket Kit in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
Cometic 10-23 Suzuki RM-Z250 Top End Gasket Kit 77MM
69.83
Weld Vitesse 15x10 / 5x4.75 BP / 5.5in. BS Black Wheel - Black Single Beadlock MT
666.57
Cometic Bottom End Kit w/Crank Seals
46.78
Weld Vitesse 15x10 / 5x120mm BP / 7.5in. BS Black Wheel - Black Single Beadlock MT
666.57
Cometic 09-15 Kawasaki KX450F 96MM Bore EST Top End Kit
84.56
Cometic 04-08 Yamaha YFZ450 Carb 97MM Top End Gasket Kit
109.31
Weld Vitesse 15x6 / 5x4.5 BP / 3.5in. BS Polished Wheel - Non-Beadlock
417.75
4.5 ★★★★★
Based on 852 reviews
Sort
Product Reviews
★★★★★ 5
Perfect OEM Fit in Seconds!
Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door, Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door
Perfect OEM Fit in 2 seconds!! I’m surprised and Happy and it looks Perfect on my BMW 2002 330ci
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
★★★★★ 3
Check engine light
Style: Gloss Black Single Slat, Size: G20（2019-2022）, Style: Gloss Black Single Slat, Size: G20（2019-2022）
Looks good but will throw a check engine light on your car. The fitment isn’t perfect causing the adaptive vents to show that they are failing even though they are not
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Quick fix
Style: Gloss Black Single Slat, Size: E46（2002-2005）4-Door
Easily Installed with no modification in under a minute. The finish was a little glossier, then OE.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
★★★★★ 5
Exact Fit for 2001 BMW 325CI Convertible
Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door, Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door
Perfect fit for a 2001 BMW 325CI convertible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
