S&S CYCLE - 90-9502 - Top End Gasket - 3-5/8” Super Stock - EVO Big Twin
A proper engine seal starts with quality gaskets, and the S&S CYCLE 90-9502 Top End Gasket Set is built to the tolerances your engine needs to run leak-free, build full compression, and stay sealed through years of hard use. Includes set of head and base gaskets, exhaust gaskets and O-rings, so you are not hunting down individual pieces from multiple sources. Layered steel head gaskets, which means every gasket is cut, formed, and materials-selected for your specific engine. Engineered for specific engine applications, this kit eliminates compatibility guesswork. The 90-9502 gives you professional-grade sealing components that hold up through heat cycles and RPM demands. Sold as a complete kit.
Features
- Includes set of head and base gaskets, exhaust gaskets and O-rings
- Layered steel head gaskets
- Made in the U.S.A.
- Kit does not include rocker box gaskets; must be purchased separately.
Specs
- Bore Size: 3,625”
- Product Name: Gasket Kit
- Riding Style: Street
- Bore Size: 3.625”
- Units: Kit
- Type: Top End
Frequently Asked Questions - S&S CYCLE - 90-9502 - Top End Gasket - 3-5/8” Super Stock - EVO Big Twin
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
