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Cometic C3187-EST Top End Gasket Kit Bore Honda - 66mm

(2007-2009, 2012-2023 Honda CRF150R; 2007-2009, 2012-2023 Honda CRF150R Expert)

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

C3187-EST
13 reviews
Sale Price

$46.38

In Stock (5)

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Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C3187-EST Top End Gasket Kit features Extreme Sealing Technology (EST) designed specifically for 66mm bore Honda engines. This complete rebuild kit includes embossed stainless steel head, base, and rocker gaskets covered with Cometic's proprietary rubber material for superior sealing performance.

Key Features:

  • EST (Extreme Sealing Technology) construction with embossed stainless steel core
  • Proprietary rubber coating enhances sealing and durability
  • Advanced head gasket material draws heat away from combustion ring
  • Even heat dissipation across gasket surface eliminates hot spots and prevents gasket failure
  • 66mm bore size for precise Honda engine fitment
  • Complete top end rebuild kit includes all necessary gaskets, seals, and O-rings
  • Comprehensive coverage from cylinder base upward

This complete top end gasket set provides everything needed for a professional-quality engine rebuild, combining Cometic's race-proven sealing technology with the convenience of a complete kit. The EST design ensures reliable performance under extreme heat and pressure conditions.

Products specifications

Fits

2007-2009, 2012-2023 Honda CRF150R; 2007-2009, 2012-2023 Honda CRF150R Expert

Prop 65

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

Package Quantity

9

Order took a few days to ship but when it did it arrived fast.

Shipping is expensive

Fast Ship, great price, no problems.

Great So Far

quick easy simple

Finding the part, and ordering it was great. But UPS dropped the otherwise phenomenal ball... Ordered the item on Wednesday... got it the next MONDAY. I ordered it Second Day Air. Then I find out, "Oh, it's Second BUSINESS Day Air... we don't work

Best price I found, They actually had the Items I ordered in stock. They send me an email to let me know my order has ship. I am Extremely HAPPY!

great price, fast shipping, my third time ordering from autoplicity

Ordered a Kirkey Racing seat, everyone else was $219.95, Autoplicity was $176.58. $40 less!! Shipping was prompt and shipping cost was reasonalble. <br><br>Definitely a good vendor!

Great and quick

fast and easy

I searched for a quality automobile battery charger and found the best priced and longest warranty "smart" charger at Autoplicity and one other seller. Autoplicity carried a wider selection of the models offered by the manufacturer.<br> Looking over the website I entered my vehicles into the fields and found quality offerings. It is worth looking at.<br> Ordering was straight forward, shipping began the next day with a tracking number, and the order arrived on time. I bookmarked the website.

Autoplicity had what I wanted at the lowest price I could find and shipped it fast. The online ordering form was a little awkward to use as was calling customer service. I called customer service and the guy answered "yea".

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