What material is this head gasket made from?

This head gasket is constructed from copper. Copper is often used for head gaskets because it's malleable and can create a strong seal under engine pressure and heat.

What engine bore size is this gasket designed for?

This S&S Cycle head gasket is specifically designed for stock bore Big Twin engines from the 1948-1965 model years.

What is the benefit of using a copper head gasket?

Copper offers good conformability, which helps it create a tight seal against the cylinder head and engine block surfaces. This is important for maintaining compression and preventing leaks.

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Trusted Since 1957

Est. 1957

Specifications

Brand: S&S Cycle
Part #: 106-5933
UPC: 106-5933

S&S Cycle 48-65 BT Stock Bore Head Gasket

Name: S&S Cycle 48-65 BT Stock Bore Head Gasket
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-48-65-bt-stock-bore-head-gasket-t14-662222
Price: 41.38 USD
Availability: BackOrder

$41.38

On Backorder

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

S&S Cycle head gasket for 1948-1965 Big Twin stock bore engines. Ensures a solid seal for your top end.

Key Features

Fits 1948-1965 Big Twin stock bore engines.
Constructed from copper for a reliable seal.
Designed for stock bore applications.
From S&S Cycle, a well-known name in motorcycle performance parts.

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About this part

Product Details

If you're rebuilding the top end of your 1948-1965 Big Twin motorcycle with a stock bore, a reliable head gasket is crucial for a proper seal. This copper head gasket from S&S Cycle is built to handle the demands of your engine, ensuring compression stays where it belongs.

Copper is a well-known material for head gaskets because it offers good malleability, allowing it to conform to the mating surfaces for a tight seal, even under the heat and pressure of combustion. S&S Cycle is a popular name in performance and replacement parts, and this gasket is made to fit stock bore applications for those specific Big Twin models.