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Cometic C9431 Front & Rear Cylinder Base Gaskets for Harley 45" Flathead 1929-1973

Manufacturer

Picture for manufacturer Cometic

Part Number

C9431
7 reviews
Sale Price

$10.16

Estimated ship date Tuesday, November 24

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Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C9431 cylinder base gasket set provides a high-quality replacement for Harley-Davidson 45 cubic inch Flathead engines manufactured from 1929 through 1973. These front and rear base gaskets replace OEM part number 16775-29 and are engineered to deliver reliable sealing performance for vintage Harley Flathead applications.

Key Features:

  • Direct replacement for Harley-Davidson OEM 16775-29
  • Precision-manufactured for 45" Flathead engines (1929-1973)
  • Includes both front and rear cylinder base gaskets
  • High-quality gasket material engineered for optimal compression and sealing
  • Manufactured by Cometic, a trusted leader in performance gasket technology

Cometic specializes in producing premium gaskets for vintage and performance applications, utilizing advanced materials and manufacturing processes. These cylinder base gaskets ensure proper sealing between the cylinder and crankcase, critical for maintaining compression and preventing oil leaks in classic Harley Flathead engines.

Too many surveys

Great

I have had good luck with my purchases so far and will continue to use them

Very easy I would do it again

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a All good and fast shipping

Fast and easy

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