How many pistons does this ring set cover?

This is a 1-pack set, which means it includes the piston rings for a single piston. If your engine has multiple cylinders, you will need to purchase additional sets to cover all pistons.

What is the bore size for these rings?

These S&S Cycle piston rings are specifically designed for engines with a 3-9/16 inch cylinder bore. This precise sizing is crucial for achieving a proper seal and optimal engine performance.

Can this part be shipped to California?

No, this product is not CARB approved and cannot be shipped to California due to emissions regulations.

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Trusted Since 1957

Est. 1957

Specifications

Brand: S&S Cycle
Part #: 940-0019
UPC: 940-0019

S&S Cycle 1986+ XL 3-9/16in Bore Piston Ring Set - 1 pack

Name: S&S Cycle 1986+ XL 3-9/16in Bore Piston Ring Set - 1 pack
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-1986-xl-3-9-16in-bore-piston-ring-set-1-pack-t14-661773
Price: 42.39 USD
Availability: BackOrder

$42.39

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 1986+ XL 3-9/16in Bore Piston Ring Set - 1 pack. For engine rebuilds.

Key Features

Fits 1986 and newer XL models.
Designed for a 3-9/16 inch cylinder bore.
Includes rings for one piston.
Not CARB approved; cannot ship to California.

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About this part

Product Details

These S&S Cycle piston rings are built for a 3-9/16 inch bore, a specific measurement that ensures a proper seal within the cylinder. They are designed for 1986 and newer Harley-Davidson XL models, making them a key component for anyone rebuilding or refreshing the engine on these bikes.

When you're putting an engine back together, the piston rings are critical for sealing the combustion chamber and managing oil. This set from S&S Cycle is a well-built replacement that helps restore proper compression and prevent oil from entering the combustion chamber. Having the correct bore size is essential for performance and longevity, and these rings are made to fit that specific 3-9/16 inch cylinder bore.

This is a single pack, meaning it contains the rings for one piston. If you're rebuilding a multi-cylinder engine, be sure to order the correct quantity for all your pistons.