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Auto Barn
Est. 1957
S&S Cycle

S&S Cycle 84-99 BT .018in 4in Bore Base Gasket

$16.12

On Backorder — Expected to ship by May 7, 2026

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S&S Cycle base gasket for Big Twin models. .018 inch thickness, 4 inch bore. Includes 2 gaskets.

Key Features

  • Fits Big Twin models from 1984-1999.
  • Measures .018 inches thick with a 4-inch bore.
  • Graphite construction handles heat and pressure well.
  • Comes as a 2-pack for both cylinders.
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About this part

Product Details

If you're rebuilding the top end of your Big Twin motorcycle, getting the right base gasket is crucial for a solid seal. This gasket from S&S Cycle is specifically made for that job, ensuring your engine components stay sealed up tight.

This gasket measures .018 inches thick and has a 4-inch bore, designed to fit Big Twin engines from 1984 through 1999. It's constructed from graphite, a material known for its ability to handle heat and pressure while maintaining a good seal. You get two of these gaskets in the pack, so you'll have one for each cylinder when you're putting things back together.

Specifications

Brand
S&S Cycle
Manufacturer Part #
930-0094
UPC
930-0094

Frequently Asked Questions

S&S Cycle 84-99 BT .018in 4in Bore Base Gasket

$16.12