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Cometic C9766 EST Top End Gasket Kit - Big Bore 3-5/8" - Harley-Davidson Evolution Big Twin

(Harley-Davidson FLSTF Fat Boy 1992-99, FLHTCU Electra Glide Ultra Classic 1992-97, FLHR Road King 1994-98 + 35 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C9766
6 reviews
Sale Price

$112.39

In Stock (6)

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Usually delivered within 2 days

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Product Details

The Cometic C9766 features EST (Extreme Sealing Technology) with embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material designed for 1992-1999 Harley-Davidson Evolution Big Twin engines with 3.625" (3-5/8") bore.

Advanced Sealing Technology:

  • Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
  • .040" MLS (Multi-Layer Steel) cylinder head gasket construction
  • Proprietary rubber coating on embossed stainless steel for superior sealing

Complete Top End Rebuild Kit:

  • Contains all the necessary gaskets, seals, and O-rings to rebuild the top end from the cylinder base upward
  • Includes head gaskets, base gaskets, and rocker gaskets
  • Replaces H-D part number 17026-91A

This complete gasket kit is specifically engineered for big bore Evolution engines and provides professional-grade sealing for high-performance and restoration applications.

Products specifications

Fits

Harley-Davidson FLSTF Fat Boy 1992-99, FLHTCU Electra Glide Ultra Classic 1992-97, FLHR Road King 1994-98, FLSTC Heritage Softail Classic 1992-99, FLHTC Electra Glide Classic 1992-98, FXDWG Dyna Wide Glide 1993-99 + 32 more models

Very Good in all departments!

Quick an Easy online ordering.

Good pricing

Very easy to find what I needed. Like the fact I could click and pay with Amazon, that made the checkout super simple.

Low price no tax free shipping count me in

hope it fits

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