Get the performance you need with the JIMS COMP. RELEASE VALVES, available now at Knobtown Cycle. Kansas City’s trusted source for quality motorcycle parts.
Product Description
COMP. RELEASE VALVES
- Simply drill and tap (10 mm x 1.0 mm) each cylinder head and thread in the self-sealing release valves
- Give your starter a hand by installing these in your high-compression, big-inch motor
- Fits all Big Twin models
- Made in the USA
Part Locations
| Location |
Available |
| Wisconsin (WI) |
0 |
| New York (NY) |
7 |
| Texas (TX) |
6 |
| Nevada (NV) |
8 |
| North Carolina (NC) |
0 |
| National Total |
20+ |
Stock levels last updated: December 22, 2025 4:59 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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