Champion Copper Plus Spark Plug
Champion Copper Plus Spark Plug
Available in stock (9)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The Champion Copper Plus™ spark plug is engineered to deliver reliable performance and long life for your motorcycle. This spark plug features time-tested technology and quality components, making it an excellent choice for a wide range of applications.
Description
Champion Copper Plus™ spark plugs utilize a copper core center electrode. This design allows for precise management of the heat range within the spark plug, optimizing its overall performance and extending its service life. The patented SAC-9 semi-conductor resistor provides superior suppression of electromagnetic interference (EMI) and radio frequency interference (RFI), ensuring reliable operation of your motorcycle's electronics. A patented Ultraseal™ coated shell offers exceptional resistance to rust and corrosion, even in harsh environments. Champion spark plugs are proudly made in the USA, ensuring high quality and consistent performance. Upgrade to Champion Copper Plus™ for improved engine starts, smoother idling, and enhanced throttle response. The 10 mm thread size and 19.1 mm (3/4") thread reach make this spark plug compatible with many engines.
Features & highlights
- Copper core center electrode for optimized heat range and extended life.
- SAC-9 resistor minimizes EMI and RFI interference.
- Ultraseal™ shell protects against rust and corrosion.
- Manufactured in the USA for guaranteed quality.
- Delivers reliable performance and smooth engine operation.
- Enhances engine starts and throttle response.
Technical specifications
- Brand: CHAMPION
- Part Number: 21030075
- Center Electrode Projection: Projected
- Center Electrode Type: Standard
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Standard
- Heat Range: 6
- Hex Size: 16 mm (5/8")
- Thread Reach: 19.1 mm (3/4")
- Thread Size: 10 mm
- Type: Resistor
- Terminal Configuration: Solid Terminal
Important to know
Ensure this spark plug is the correct fitment for your specific motorcycle make and model. Refer to your owner's manual or consult with a qualified mechanic for compatibility information.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
CHAMPION
CCH977
Spark Plug
10 mm
19,1 mm (3/4")
Solid Terminal
6
16 mm (5/8")
Standard
Single
Nickel Alloy
Standard
Projected
Resistor
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

