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Cometic C10123 Heavy Duty Top End Gasket Kit 3.937" Bore Harley Dyna 2006-Up

Manufacturer

Picture for manufacturer Cometic

Part Number

C10123
7 reviews
Sale Price

$212.62

Estimated ship date Sunday, November 29

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Product Details

The Cometic C10123 Heavy Duty "EST" Top End Gasket Kit is engineered specifically for 2006 and newer Harley-Davidson Dyna models with a 3.937-inch bore (100mm). This comprehensive gasket kit provides everything needed for a complete top end rebuild, featuring Cometic's premium MLS (Multi-Layer Steel) head gaskets and high-quality materials throughout.

Key Features:

  • 3.937-inch (100mm) bore diameter for Big Twin applications
  • MLS head gaskets with multiple layers of stainless steel for superior sealing
  • Complete top end gasket set including head, base, rocker, and pushrod tube seals
  • Heavy-duty "EST" construction for increased durability and reliability
  • Designed to withstand high compression and extreme temperatures
  • Direct replacement for OEM Harley-Davidson gaskets

Cometic gaskets are renowned in the performance and racing community for their exceptional quality and ability to maintain a reliable seal under demanding conditions. This kit is ideal for engine rebuilds, performance upgrades, or routine top end maintenance on Twin Cam Dyna models.

Really good

Good price,good product , customer service was on the ball, but shipping took a little bit

Good price

Great

Fair price, quick delivery

Boatplicity was good, FedEx was not. The refrigerator arrived on its side. It was not secured in the truck. It fell over a pallet and it dented the side of the refrigerator. Fortunately it did not effect the functioning and is not visible once installed.

Fast ordering

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