What material is this gasket made from?

This gasket is made from graphite, which is a common material for engine gaskets due to its heat resistance and sealing properties. It measures .018 inches thick.

What does the 'BT' in the product name refer to?

'BT' typically refers to Big Twin engines, which are a common engine configuration for Harley-Davidson motorcycles. This gasket is designed for those specific engines.

Why does it come as a 2-pack?

The gasket is sold in a 2-pack to provide convenience. You'll have a spare gasket available for future maintenance or if the application requires two gaskets.

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Trusted Since 1957

Est. 1957

Specifications

Brand: S&S Cycle
Part #: 930-0092
UPC: 930-0092

S&S Cycle 84-99 BT 3-1/2in Graphite Gasket - 2 Pack

Name: S&S Cycle 84-99 BT 3-1/2in Graphite Gasket - 2 Pack
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-84-99-bt-3-1-2in-graphite-gasket-2-pack-t14-662504
Price: 25.20 USD
Availability: BackOrder

$25.20

On Backorder — Expected to ship by May 7, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 3-1/2in Graphite Gasket - 2 Pack. For Big Twin engines.

Key Features

Fits 1984-1999 Big Twin engines.
3-1/2 inch diameter.
Graphite material, .018 inches thick.
Comes as a 2-pack.

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About this part

Product Details

S&S Cycle is well-known for making performance engine parts for Harley-Davidson motorcycles. This 3-1/2 inch graphite gasket is a direct replacement part for Big Twin engines from 1984 to 1999.

Made from graphite, this gasket is .018 inches thick. It comes in a convenient 2-pack, so you'll have a spare on hand or can complete a job that requires two.