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CHAMPION

306

$1.85
Part #306 · SKU champion-306 · Backordered
Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. These plugs have nickel alloy centers and ground electrodes, with reasonably good wear characteristics. In addition, the extrusion of copper into the center electrode allows for increased conductivity and heat control.

Features & Benefits:
• Dependable and durable
• Built to ISO and SAE standards for proven performance
• Patented SAC-9 semi-conductor resistor for maximum EMI & RFI suppression
• 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
Delivery2–4 business days
PaymentSecure card checkout
FitmentGuaranteed to fit
Returns90-day easy returns
StyleCopper / Nickel
Center Electrode Diameter (IN)0.1
Center Electrode Tip MaterialNickel
Electrical Terminal TypeRemovable Nut
Ground Electrode Core MaterialNickel
Ground Electrode MaterialNickel Copper Alloy
Ground Electrode Quantity1
Hex Size (IN)0.813
Hex Size (mm)20.650
Hex TypeHex
IndexedNo
Installed Height (in)2.24
Manufacturer Heat Range86
Plug TypeL86C
Pre-Gap Size (IN)0.025
Pre-Gap Size (mm)0.63
Reach (IN)0.5
Resistor TypeNo
Seat TypeFlat
Taper Diameter (IN)0.31
Thread Diameter (IN)0.551
Thread Diameter (mm)14.000
Washer IncludedYes
Washer TypeCrush