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Cometic C9926 Milwaukee-Eight Head and Base Gasket Kit Bore - 4.250

Manufacturer

Picture for manufacturer Cometic

Part Number

C9926
9 reviews
Sale Price

$48.61

Estimated ship date Thursday, November 26

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C9926 is a precision-engineered head and base gasket kit designed for Harley-Davidson Milwaukee-Eight engines with 4.250" big bore applications. This kit is specifically configured for 124 cubic inch (from stock 107ci) or 128 cubic inch (from stock 114ci/117ci) performance builds.

Key Features:

  • Multi-Layer Steel (MLS) cylinder head gasket with .030" compressed thickness
  • Base gasket with .020" thickness for proper cylinder height
  • 4.250" bore diameter accommodates big bore cylinder kits
  • MLS technology features Load Control Embossments (LCE) for even torque distribution and superior sealing
  • Reduces bore distortion for improved piston ring seal and increased power
  • Compatible with both air-cooled and Twin-Cooled Milwaukee-Eight engines
  • No welding required on oil-cooled heads with modern gasket design
  • Includes all necessary gaskets and seals for head and base installation

Cometic gaskets are manufactured in the USA using advanced materials and processes designed to match the high-performance demands of modern V-Twin engines. The MLS head gasket construction provides exceptional durability and reliability under extreme cylinder pressures and temperatures.

My experience was great

All good...

had what I was looking for, Good price.

nice

Fast.found what I needed

I've ordered several parts from THmotorsports over the years and they never fail to send me the correct part at some of the best pricing on the internet. They have a huge catalog with parts that you might not find at other retailers. I've also asked questions in the past and they are always on top of it when you need help. Will definitely continue to do business with them and would recommend them to anyone!

All good

Good price fast shipping

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