Product Description
Knobtown Cycle offers the AUTOLITE SPARK PLUG #4263 for riders who know quality matters.
Key Features
- Designed for a sharper, leaner spark with tapered nickel/chrome alloy tip and copper center electrode
- Made in the USA
Product Specifications
- Part Number: 21030116
- Brand: AUTOLITE
- Weight: 0.14 lbs
- UPC: 009100255334
Professional Installation Available
Buy online or visit our Kansas City showroom. Contact us for installation service options! Free Ship to Store!
Notes: Discontinued Per Buyer
Part Locations
| Location |
Available |
| Wisconsin (WI) |
20+ |
| New York (NY) |
0 |
| Texas (TX) |
0 |
| Nevada (NV) |
3 |
| North Carolina (NC) |
13 |
| National Total |
20+ |
Stock levels last updated: February 1, 2026 10:17 AM
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.
Reviews
There are no reviews yet.