Specifications
- Brand
- S&S Cycle
- Part #
- 90-2030
- UPC
- 90-2030

S&S Cycle 84-99 BT 1.605in x 4.428in Exhaust Valve - .005in Stem Diameter
$92.92
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S&S Cycle 84-99 BT exhaust valve. Direct fit for Big Twin engines.
Key Features
- This product is an exhaust valve.
- It measures 1.605 inches in diameter and 4.428 inches in length.
- The stem diameter is .005 inches.
- Designed for 1984-1999 Big Twin engines.
- Not CARB approved; cannot ship to California.
Product Details
What you get with this S&S Cycle part is a single exhaust valve, measuring 1.605 inches in diameter and 4.428 inches long, with a .005 inch stem diameter. This valve is made for Big Twin engines from 1984 to 1999.
This exhaust valve is a direct replacement part, designed to fit right into your existing setup for 84-99 Big Twin models. It's built to handle the demands of the exhaust cycle, helping to seal the combustion chamber when closed and allow exhaust gases to escape efficiently when open. When you're rebuilding the top end or replacing worn components, having a well-made valve like this ensures proper engine function and performance.
Keep in mind that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and procedures.
Specifications
- Brand
- S&S Cycle
- Manufacturer Part #
- 90-2030
- UPC
- 90-2030
Frequently Asked Questions
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S&S Cycle 84-99 BT 1.605in x 4.428in Exhaust Valve - .005in Stem Diameter

