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Cometic EST Top End Gasket Kit - Hi-Compression - C9052

  • Part #:
    266176
  • Manufacturer Part #:
    C9052

MSRP Price: $54.95

Our Price: $46.88

You Save:
$8.07 (15%)
1 on Hand

Overview of Cometic EST Top End Gasket Kit - Hi-Compression - C9052

  • Head Gasket Thickness:  .032"
  • Head Gasket Material:  Copper
  • Base Gasket Thickness:  .031"


Included Items:

(2) Copper head gaskets

(1) Carburetor gasket

(3) Intake gaskets

(2) Rocker box gaskets

(2) Base gaskets

(2) Intake seals

(22) O-rings (assorted sizes)

(12) Cork seals

Instructions

Specs for Cometic EST Top End Gasket Kit - Hi-Compression - C9052

Type Top End Gasket Kit
Units Each
Weight 0.50 lbs

Cross reference number(s):

09344656

Specs for Cometic EST Top End Gasket Kit - Hi-Compression - C9052

Type Top End Gasket Kit
Units Each
Weight 0.50 lbs

Fitment for Cometic EST Top End Gasket Kit - Hi-Compression - C9052

See if this part fits your ride

Part 266176 fits the following machines

Harley-Davidson
  • 1985 Harley-Davidson Roadster - XLS
  • 1984 Harley-Davidson Roadster - XLS
  • 1983 Harley-Davidson Roadster - XLS
  • 1982 Harley-Davidson Roadster - XLS
  • 1981 Harley-Davidson Roadster - XLS
  • 1980 Harley-Davidson Roadster - XLS
  • 1979 Harley-Davidson Roadster - XLS
  • 1979 Harley-Davidson Sportster - XLCH 1000
  • 1978 Harley-Davidson Sportster - XLCH 1000
  • 1977 Harley-Davidson Sportster - XLCH 1000
  • 1985 Harley-Davidson Sportster - XLH 1000
  • 1984 Harley-Davidson Sportster - XLH 1000
  • 1983 Harley-Davidson Sportster - XLH 1000
  • 1982 Harley-Davidson Sportster - XLH 1000
  • 1981 Harley-Davidson Sportster - XLH 1000
  • 1980 Harley-Davidson Sportster - XLH 1000
  • 1979 Harley-Davidson Sportster - XLH 1000
  • 1978 Harley-Davidson Sportster - XLH 1000
  • 1977 Harley-Davidson Sportster - XLH 1000
  • 1978 Harley-Davidson Sportster - XLT
  • 1977 Harley-Davidson Sportster - XLT
  • 1979 Harley-Davidson Sportster Cafe Racer - XLCR 1000
  • 1978 Harley-Davidson Sportster Cafe Racer - XLCR 1000
  • 1977 Harley-Davidson Sportster Cafe Racer - XLCR 1000
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Browse 1 question Browse 1 question and 1 answer
Will this kit raise my compression or, is it designed to work with high compression pistons?
A shopper on Oct 20, 2017
BEST ANSWER: I cannot verify that it will raise compression because I never did a check. However, when I first did a top end job on my '82 XLH back in the mid eighties, i put in the thinner HD gasket with .010 over HD pistons and had no issues. It also did not run noticeably quicker. This time I used the thin gasket from Dennis Kirk with .020 over Keith Black pistons. Definitely runs better and sounds very sweet with no changes to exhaust. You need to check that the head to cylinder gap with no gasket is either zero (no gap) or much smaller than the gasket thickness to properly seal.
Good luck,
JP

Instructions and Manuals for Cometic EST Top End Gasket Kit - Hi-Compression - C9052

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