What is the thickness of these head gaskets?

These S&S Cycle head gaskets are .043 inches thick, which is the stock dimension for 1999 and later Big Twin Harley-Davidson engines. This ensures they will fit and seal correctly in place of your original gaskets.

What does 'stock pattern' mean for these gaskets?

The 'stock pattern' designation means these gaskets are shaped and drilled to match the original equipment head gaskets for your specific Big Twin model. This ensures proper alignment with the cylinder head and cylinder block mating surfaces.

Are these gaskets suitable for California residents?

No, these gaskets are not CARB approved and cannot be shipped to California. Please check local regulations if you are outside of California.

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Specifications

Brand: S&S Cycle
Part #: 930-0102
UPC: 930-0102

S&S Cycle 1999+ BT .043in Stock Pattern Head Gasket - 2 Pack

Name: S&S Cycle 1999+ BT .043in Stock Pattern Head Gasket - 2 Pack
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-1999-bt-043in-stock-pattern-head-gasket-2-pack-t14-661880
Price: 83.81 USD
Availability: BackOrder

$83.81

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 .043in stock pattern head gasket set for 1999+ Big Twin motorcycles. Layered steel construction.

Key Features

Fits 1999 and later Big Twin Harley-Davidson motorcycles.
Stock pattern gasket design for proper fitment.
Layered steel construction for a durable seal.
Gasket thickness is .043 inches, matching stock specifications.
Includes two head gaskets for both cylinders.

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Will this fit your vehicle?

About this part

Product Details

If you're rebuilding the top end of your 1999 and later Big Twin motorcycle, a fresh set of head gaskets is essential for a solid seal. These layered steel head gaskets from S&S Cycle are designed to match the stock pattern, ensuring a proper fit for a wide range of Harley-Davidson models, including popular bikes like the Road King, Electra Glide, and Fat Boy.

Built with layered steel construction, these gaskets offer a well-built solution for maintaining compression and preventing leaks. The .043 inch thickness is the stock dimension, making them a straightforward replacement for your original gaskets. This pack includes two gaskets, so you'll have everything you need for both cylinders when you're working on your engine.