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Auto Barn
Est. 1957
S&S Cycle

S&S Cycle 1999+ BT 4in Top End Gasket Kit

$108.07

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 1999+ BT 4in Top End Gasket Kit. For 4-inch bore engines.

Key Features

  • Fits 1999 and later Big Twin Harley-Davidson engines.
  • Designed for engines with a 4-inch bore.
  • Includes essential gaskets for top-end engine rebuilds.
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About this part

Product Details

This S&S Cycle 4-inch top end gasket kit is built for 1999 and later Big Twin Harley-Davidson engines. If you're rebuilding the top end of your engine, or just need to replace worn-out gaskets during a top-end overhaul, this kit has the essential seals you'll need to get the job done right. It's designed specifically for engines with a 4-inch bore, ensuring a proper fit and seal for those larger displacement builds.

When you're working on the heart of your motorcycle, using well-made gaskets is crucial for preventing leaks and ensuring optimal engine performance. This kit from S&S Cycle provides the specific gaskets required for the top end of your 1999+ Big Twin, helping to maintain compression and keep oil where it belongs. Having the right gaskets on hand before you start the job saves time and prevents frustrating trips to the parts store.

Specifications

Brand
S&S Cycle
Manufacturer Part #
90-9505
UPC
90-9505

Frequently Asked Questions

S&S Cycle 1999+ BT 4in Top End Gasket Kit

$108.07