Champion J12yc Copper Plus Spark Plug
Champion J12yc Copper Plus Spark Plug
Available in stock (9)
-
Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The Champion J12YC Copper Plus™ spark plug delivers reliable performance and longevity for your engine. Featuring a robust design and advanced technology, this spark plug ensures optimal combustion and efficient operation.
Description
The Champion Copper Plus™ spark plug incorporates a copper core center electrode. This design provides accurate control of the heat range, maximizing both performance and the lifespan of the spark plug. The patented SAC-9 semi-conductor resistor offers maximum EMI and RFI suppression, ensuring reliable electronic performance. The patented Ultraseal™ coated shell is designed for superior rust prevention, extending the life and maintaining the integrity of the plug in harsh environments. Manufactured in the USA, this spark plug meets stringent quality standards, making it an excellent choice for both enthusiasts and professionals.
Features & highlights
- Copper core center electrode optimizes heat range control for improved performance and extended lifespan.
- SAC-9 semi-conductor resistor maximizes EMI and RFI suppression.
- Ultraseal™ coated shell prevents rust and corrosion.
- Designed for reliable ignition and efficient combustion.
- Made in the USA, ensuring high-quality manufacturing and materials.
Technical specifications
- Brand: Champion
- Product Name: Spark Plug
- MPN: J12YC
- Center Electrode Type: Standard
- Electrode Tip Material: Nickel Alloy
- Ground Electrode Configuration: Single
- Ground Electrode Shape: Standard
- Heat Range: 12
- Hex Size: 20.6 mm (13/16")
- Thread Reach: 9.5 mm (3/8")
- Thread Size: 14 mm
- Terminal Configuration: Solid Terminal
- Type: Non-Resistor
- Center Electrode Projection: Projected
Important to know
None.
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
CCH10
Spark Plug
14 mm
9,5 mm (3/8")
Solid Terminal
12
20,6 mm (13/16")
Standard
Single
Nickel Alloy
Standard
Projected
Non-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.

