What motorcycles does this S&S Cycle gasket kit fit?

This gasket kit is specifically designed for 1966-1984 Big Twin motorcycles. It is intended for use with engines featuring a 3-5/8 inch bore cylinder size.

What specific gaskets are included in this kit?

This kit contains the essential gaskets needed for a top-end engine rebuild on the specified Big Twin models. While the exact list of included gaskets isn't detailed, it's designed to be a comprehensive set for that particular job.

Is this a direct replacement for the original gaskets?

Yes, this S&S Cycle gasket kit is made to be a direct fit for the 1966-1984 Big Twin models with 3-5/8 inch bore cylinders. Using a direct-fit kit ensures proper sealing and alignment during your engine rebuild.

S&S Cycle Top End Gasket Kit 90-9501

Name: S&S Cycle 66-84 BT 3-5/8in Top End Gasket Kit
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-66-84-bt-3-5-8in-top-end-gasket-kit-t14-662391
Price: 208.12 USD
Availability: BackOrder

S&S Cycle 66-84 BT 3-5/8in Top End Gasket Kit

$208.12

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 66-84 BT 3-5/8in Top End Gasket Kit

Key Features

Fits 1966-1984 Big Twin motorcycles.
Designed for 3-5/8 inch bore cylinders.
Contains the necessary gaskets for a top-end engine rebuild.

This gasket kit is designed for 1966-1984 Big Twin motorcycles with 3-5/8 inch bore cylinders. Always confirm fitment with your specific motorcycle model.

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Product Details

This S&S Cycle top end gasket kit is built for 1966-1984 Big Twin motorcycles with 3-5/8 inch bore cylinders. When you're rebuilding the top end of your engine, having the right gaskets is crucial for sealing everything up tight and preventing leaks. This kit contains the necessary gaskets to get the job done right, ensuring your engine runs smoothly and efficiently after the work is complete.

S&S Cycle is known for making well-built engine components, and this gasket kit is no exception. The gaskets are made to fit precisely within the specified 3-5/8 inch bore, which is a key measurement for proper sealing. Using a complete and accurate gasket set like this one helps maintain compression and keeps oil and combustion byproducts where they belong, contributing to the overall health and performance of your motorcycle's engine.

When tackling a top-end rebuild, it's always a good idea to have a fresh gasket set on hand. This kit from S&S Cycle is a solid option for your 1966-1984 Big Twin, providing the specific pieces you'll need for a successful engine overhaul.