Reviews Copper Core Spark Plug

Autolite 24 Copper Resistor Automotive Replacement Spark Plugs (4 Pack)

MAXIMUM PERFORMANCE: Every Copper Spark Plug has a full copper core electrode which provides higher thermal conductivity for better performance in all conditions.
IMPROVED DURABILITY: All Autolite spark plugs are Leak proof and come with a heat fused internal seal for long lasting durability.
CONSTRUCTION: These replacement spark plugs have a copper-glass seal which bonds the insulator and the terminal post center electrode together.
FUEL EFFICIENCY: The Autolite copper automotive replacement spark plug are guaranteed to deliver quick starts, better fuel economy and smooth acceleration.
AUTOLITE ADVANTAGE: Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. You can count on our copper plugs for performance and value, backed by decades of experience and passion.

RC12YC SPARK PLUG REPLACE for champion rc12yc 2829 71-1711, for John Deere M78543.
Replace for Briggs and Stratton 491055, 491055S, 491055T, 499608, 5066, 72347GS, 792015, 805015, 692051, 694385.
FIT FOR KOHLER 12 132 02, 12 132 02-S, 12 132 01-S, 25 132 12-A, 25 132 12-S, 24 132 01-S.
REPLACE FOR ARIENS 21525900, 08811700, 21536800, 21534100, 21531100, 21537800.
for Gravely 21531100, 21534100, 21536800.
FUNCTION OF RC12YC SPARK PLUG -- The spark plug adopts copper core electrode. The copper core central electrode can accurately control the thermal range of the spark plug, optimize the performance of the spark plug and prolong the service life of the spark plug. Spark plugs offer reliable performance and durability, superior corrosion resistance and longer service life. Please rest assured to buy!.

Copper Plus - Dependable Performance and Durability.
Copper core center electrode allows for accurate control of heat range for longer life.
Champion copper plus small engine plugs resist fouling and provide superior corrosion resistance.
Champion copper plus small engine spark plugs feature a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristics.
Champion copper plus small engine spark plugs are built by a world leader in small engine spark plugs to deliver proven performance.

Built to ISO and SAE standards for proven performance.
Copper core center electrode allows for accurate control of heat range for longer life.
TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry.
Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression.
TinTac and ULTRASEAL shell for best corrosion protection of any spark plug in the industry..

NGK DCPR6E Standard plugs are pre-gapped to your engine manufacturer’s specifications.
This spark plug meets Mercury Marine original equipment manufacturer specifications to best protect your engine and ensure its optimum performance.
Check your engine owner’s manual for the correct spark plug and use only the plug as recommended by your engine’s original equipment manufacturer.
NGK Trivalent metal plating also provides superior anti-corrosion in the marine environment and anti-seizing for easier removal.
These NGK standard plugs feature a copper core to promote heat dissipation and more efficient spark plug operation and a solid terminal to assure positive contact with spark plug wires.

Provides high ignitability and longer service life compared to conventional nickel spark plugs.
Provides stable idling, superior anti-fouling, improved fuel efficiency and lower emissions.
High-grade pure alumina ceramic and 98% pure copper core prevents spark plug from overheating.
Actual OE or equivalent replacement spark plug.

Brand New (4) Pack of Genuine Champion Spark Plugs... (4) Pack of Spark Plugs Genuine Champion Part # RCJ7Y Stock # 859 Champion Small Engine OE Replacement spark plugs feature a copper core center electrode allows for accurate control of heat range, optimizing the performance and longevity of the spark plug They are the perfect OE replacement plug for lawn and garden applications and similar engines Dependable performance and durability Resists fouling Superior corrosion.

Brand New (4) Pack of Genuine Champion Spark Plugs....
Genuine Champion Part # J19LM Stock # 861.
Champion Small Engine OE Replacement spark plugs feature a copper core center electrode allows for accurate control of heat range, optimizing the performance and longevity of the spark plug.
They are the perfect OE replacement plug for lawn and garden applications and similar engines.

MAXIMUM PERFORMANCE: Every Double Platinum spark plug is necked-down center electrode fires quicker and cleaner, with less voltage for easier starts and quicker acceleration. Full copper core electrode provides better performance in all conditions.
IMPROVED DURABILITY: Our spark plugs are platinum-to-platinum firing for superior durability and super conductive Yttrium enhanced ground electrode provides superior heat transfer.
CONSTRUCTION: These spark plugs are platinum enhanced high nickel alloy side electrode maintains precision gap and assures virtually no gap erosion for longer plug life.
high nickel alloy side electrode maintains precise gap.
AUTOLITE ADVANTAGE: Autolite has been producing spark plugs since 1936 making it one of the most trusted and reliable brands for your OE replacement spark plugs needs.

· Champion Small Engine OE Replacement spark plugs feature a copper core center electrode allows for accurate control of heat range, optimizing the performance and longevity of the spark plug.
· They are the perfect OE replacement plug for lawn and garden applications and similar engines.
· Dependable performance and durability.