JAMES GASKET - JGI-16770-84-S - Big Bore Kit with Black PTFE Head Gasket - '84-'99 EVO Big Twin
The JAMES GASKET JGI-16770-84-S brings high-performance sealing technology to your rebuild, delivering longer service life and better protection than standard OEM replacements. Genuine James kit includes matching head and base gaskets and O-rings where applicable. Made in the USA. Made in the U.S.A. Compatible with Street applications. Sold as a kit.
Features
- Genuine James kit includes matching head and base gaskets and O-rings where applicable
- Made in the USA
Specs
- Bore Size: 3.625”
- Thickness: 0.045”
- Type: Cylinder Head
- Thickness: 1.14 mm
- Units: Kit
- Style: Big Bore
- Type: Cylinder Base
- Product Name: Gasket
- Material: Teflon®
- Riding Style: Street
Frequently Asked Questions - JAMES GASKET - JGI-16770-84-S - Big Bore Kit with Black PTFE Head Gasket - '84-'99 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.
