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Cometic C3143-EST Top End Gasket Kit Bore Yamaha - 104mm

(Yamaha YFM700 Grizzly FI 4x4 Auto EPS 2007-15, YFM700R Raptor 2006-09, 2011-20, YFM700 Grizzly EPS XT-R 2020-21, YFM700 Raptor 2013-20 + 37 more models)

Part of: Cometic Top End Gasket Kit Bore Honda

Other options in this family: Cometic C9147 Cometic C3054-EST Cometic C3267-EST Cometic C7678 Cometic C7393

Manufacturer

Picture for manufacturer Cometic

Part Number

C3143-EST
13 reviews
Sale Price

$83.83

2 left at this price

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Usually delivered within 2 days

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Product Details

The Cometic C3143-EST Top End Gasket Kit is engineered for Yamaha engines with a 104mm bore, providing a complete sealing solution for top-end rebuilds. This precision-manufactured kit includes all necessary gaskets to restore proper compression and prevent leaks during engine overhaul.

Key Features:

  • Constructed from premium spring steel or graphite materials for superior durability
  • Spring steel gaskets feature a stainless steel shim design with ultra-thin .0001" silicone coating on both sides for optimal sealing
  • Graphite material is completely impervious to fuels, coolants, and oils for long-lasting performance
  • 104mm bore specification ensures precise fitment for compatible Yamaha engines
  • Comprehensive kit includes all gaskets needed for top-end rebuild

Cometic gaskets are known for their race-proven reliability and are designed to withstand extreme temperatures and pressures. Whether you're performing routine maintenance or a complete engine rebuild, this top-end gasket kit delivers the quality and performance demanded by professional mechanics and enthusiasts alike.

Products specifications

Fits

Yamaha YFM700 Grizzly FI 4x4 Auto EPS 2007-15, YFM700R Raptor 2006-09, 2011-20, YFM700 Grizzly EPS XT-R 2020-21, YFM700 Raptor 2013-20, YXR700F Rhino 700 FI 2008-09, 2011-13, YFM700R Raptor 700R 2006-09, 2011-20 + 35 more models

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Package Quantity

15

Best yet!

Very efficient and fast

quick and easy

Really like the Amazon Payment Option. Made things much easier.

Autoplicity provided the lowest price found for the item I purchased.

good price

fine so far

The application will work but I have to modify it slightly as the bolt circle in a little undersized for my application.

Easy

Easy to navigate site.

Thus far positive.

fast and easy website to use. Also had the best price on the part I ordered

Excellent service. Received the part the day after I ordered it. Best price I could find also.<br>Thanks

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