CHAMPION part description

Product Description

Copper Plus Small Engine Spark Plug L77JC4 Carton of 4

Application Summary

POWERSPORT

Features & Benefits

  • 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

Product Attributes

Ground Electrode Core Material Nickel
Washer Included Yes
Electrical Terminal Type Non-Removable Nut
Center Electrode Tip Material Nickel
Pre-Gap Size 0.030 IN
Ground Electrode Quantity 1
Hex Size 0.813 IN
Manufacturer Heat Range 77
Seat Type Flat
Reach 0.5 IN
Thread Diameter 0.551 IN
Resistor Type No
9507 Hex
9745 Crush
9746 No
Center Electrode Diameter (inch) 0.1 IN
Classification Champion Copper Plus Small Engine
Ground Electrode Material Nickel Copper Alloy
Installed Height (inch) 2.24 IN
Part Description Spark Plug
Plug Type L77JC4
Taper Diameter (inch) 0.25 IN

Additional Information

Country of Origin (Primary) MX
Harmonized Tariff Code (Schedule B) 8511100000
Harmonized Tariff Code (HTS) 8511100000
UPC 00037551000678
VMRS Code 033003005

Part Interchanges

CHAMPION 821 Cross Reference

We have 2 alternatives for the 821 by CHAMPION:

Fits Vehicles

  • Ski-Doo RV 250 (1976)
  • Ski-Doo Olympique 300T (1978)
  • Ski-Doo Citation 300 (1978)
  • KTM 50 Mini Adventure (1998-1999)
  • Cobra KING (1997)
  • Kawasaki KX450 (1974)
  • Kawasaki H1 Mach III (1972-1975)
  • Kawasaki F7 (1971-1975)
  • BMW R50/2 (1960-1969)

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