Upgrade your ride with the COMETIC EST TOP END GSKT 84-91 BT from Knobtown Cycle, Kansas City’s premier motorcycle parts destination.
Product Description
EST TOP END GSKT 84-91 BT
- EST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material
- Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
- Set contains all the necessary gaskets, seals, and O-rings to rebuild the top end from the cylinder base upward
- Made in the USA
Part Locations
| Location |
Available |
| Wisconsin (WI) |
0 |
| New York (NY) |
9 |
| Texas (TX) |
2 |
| Nevada (NV) |
4 |
| North Carolina (NC) |
5 |
| National Total |
20+ |
Stock levels last updated: December 22, 2025 9:59 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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