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Cometic C9721-018 MLS Head Gasket Kit 3.875" Bore .018" Twin Cam

(Harley-Davidson FLHX Street Glide 2011-16, FLTRX Road Glide 2015-16, FLHXS Street Glide Special 2014-16, FLSTF Fat Boy 2011-17 + 37 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C9721-018
7 reviews
Sale Price

$39.67

Estimated ship date Friday, November 27

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Product Details

The Cometic C9721-018 is a heavy-duty Multi-Layer Steel (MLS) head gasket kit designed for Harley-Davidson Twin Cam engines with a 3.875-inch bore diameter. This precision-engineered gasket features a compressed thickness of .018 inches, providing optimal sealing performance for high-compression and high-performance applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior durability and heat resistance
  • 3.875-inch bore diameter for proper cylinder sealing
  • .018-inch compressed gasket thickness
  • Engineered specifically for Harley-Davidson Twin Cam engines
  • Complete head gasket kit with all necessary components
  • Exceeds OEM specifications for performance and reliability

Cometic MLS head gaskets utilize multiple layers of stainless steel with advanced coating technologies to create a superior seal under extreme temperatures and pressures. The MLS design allows the gasket to recover and maintain sealing integrity through repeated heat cycles, making it ideal for both stock rebuilds and performance applications. This kit includes all gaskets needed for a complete cylinder head installation.

Products specifications

Fits

Harley-Davidson FLHX Street Glide 2011-16, FLTRX Road Glide 2015-16, FLHXS Street Glide Special 2014-16, FLSTF Fat Boy 2011-17, FLHTCU Electra Glide Ultra Classic 2012-16, FLHR Road King 2012-16, FLTRXS Road Glide Special 2015-16 + 34 more models

Easy to use website and parts in stock.

Too many surveys

Cant wait to see what else you guys have to sell!

Great experience all the way around!!

Quick and easy

Priced lower than competitors (who sent me the wrong part TWICE)... timely delivery, exact part as promised... what more could I ask for? You guys ROCK! Keep smilin'

Great shopping experience!

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