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Cometic C10121-030 Heavy Duty Top End Gasket Kit for Harley Twin Cam with .030" Head Gasket

Manufacturer

Picture for manufacturer Cometic

Part Number

C10121-030
8 reviews
Sale Price

$133.11

Estimated ship date Sunday, November 29

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Fitment guaranteed

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Product Details

The Cometic C10121-030 Heavy Duty Top End Gasket Kit is engineered specifically for 1999 and newer Harley-Davidson Twin Cam engines with a 4.125" bore. This complete EST (Engine Sealing Technology) kit features Cometic's premium .030" MLS (Multi-Layer Steel) head gaskets designed to provide superior sealing and durability in high-performance applications.

Key Features:

  • Designed for 4.125" bore Twin Cam engines (1999-up)
  • .030" compressed thickness MLS head gaskets for optimal compression sealing
  • Complete top end gasket kit includes all necessary gaskets and seals
  • Multi-Layer Steel construction provides maximum blow-out resistance
  • Engineered for high-performance and modified engines
  • Premium gasket materials ensure long-lasting, leak-free performance

This gasket kit is ideal for engine rebuilds, performance upgrades, or routine maintenance on Twin Cam engines. The MLS head gaskets feature Cometic's advanced sealing technology to handle increased cylinder pressures and thermal expansion in modified or stock applications.

Great price and fast shipping! Did I mention a great price!

arrived on time

Great. This is my 3rd order and has always been hassle free

Good...............................................................................................................................................

My order came properly packed and secure as well as recieved in a relatively short with a fair price point.

Quality, shipping swiftly! Thank you!

Good service

Good price

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