Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Speed Perks
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Share
Product thumb
Product thumb
Product main large
Loading...
How Would You Like To Get This Item?

Store Pickup

Loading...Loading...Loading...

Same Day Home Delivery

Loading...Loading...Loading...

Home Delivery

Loading...Loading...Loading...
Loading...
Loading...

Product Information

Product Details
Part No. 856
Warranty Details (30 DAY REPLACEMENT IF DEFECTIVE)
Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Product Features:
  • Copper Plus - Dependable Performance and Durability
  • OE type replacement plug
  • Resists fouling
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Superior corrosion resistance
  • Built to ISO and SAE standards for proven performance
Specifications
Center Electrode Tip Material:
Nickel

Classification:
Champion Copper Plus Small Engine

Electrical Terminal Type:
Non-Removable Nut

Ground Electrode Core Material:
Nickel

Ground Electrode Quantity:
1

Hex Size:
0.813 in

Hex Type:
Hex

Indexed:
no

Manufacturer Heat Range:
17

Part Description:
Spark Plug

Plug Type:
RJ17LM

Pre-Gap Size:
0.030 in

Reach:
0.375 in

Resistor Type:
YES

Seat Type:
Flat

Thread Diameter:
0.551 in

Washer Included:
YES

Washer Type:
Crush
Loading...
Loading...
Loading...
No results
Loading...
Feedback
TOP REPLACEMENT PARTS

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2024 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®