What is the thread size and length of this breather screw?

This S&S Cycle breather screw has a 3/8-16 thread size and is 1-1/4 inches long. This is a standard size for many engine breather applications.

What does 'fatigue proof' mean for this screw?

Fatigue proof means the screw is designed to resist failure from repeated stress cycles. This is important in engine components where vibrations and pressure changes are common.

What is the benefit of the zinc plating?

The zinc plating on this breather screw helps to protect it from corrosion and rust. This extends the life of the screw, especially in the harsh environment of an engine bay.

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Trusted Since 1957

Est. 1957

Specifications

Brand: S&S Cycle
Part #: 50-0436
UPC: 50-0436

S&S Cycle 3/8-16 x 1-1/4in Breather Screw

Name: S&S Cycle 3/8-16 x 1-1/4in Breather Screw
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-3-8-16-x-1-1-4in-breather-screw-t14-662117
Price: 20.95 USD
Availability: BackOrder

$20.95

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 breather screw, 3/8-16 x 1-1/4 inch. Zinc plated and fatigue proof.

Key Features

Fits S&S Cycle engine components.
Measures 3/8-16 thread size by 1-1/4 inch length.
Zinc plated for corrosion resistance.
Fatigue proof construction.

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About this part

Product Details

This listing is for one S&S Cycle breather screw, measuring 3/8-16 by 1-1/4 inches. It's made with a zinc finish for corrosion resistance and is fatigue proof, meaning it's built to withstand repeated stress without failing.

This screw is a common replacement part for various engine applications where a breather fitting is required. Its construction aims for reliability in engine environments.