Champion 828 828M BM50 CM50 RV 250 Olympique 300T 230R Marine Spark Plug QL77JC4

  • Sale
  • Regular price $5.95


  • Small Engine Copper Plus Spark Plug
  • Copper core center electrodes allow for increased conductivity and heat control.
  • Conventional spark plug with nickel alloy electrodes
  • Shell
    • Thread Diameter: 14mm
    • Thread Pitch: 1.25mm
    • Seat Type: Gasket
    • Reach: 12.7mm (1/2" in.)
    • Hex Size: 13/16" in. (21mm)
    • Terminal Type: Solid
    • Gap: .039" in. (1.0mm)
  • Center Electrode / Ground Electrode
    • Material: Nickel
    • Type: Standard
    • Size: 2.5mm
    • Projection: Non-Projected
  • Resistor: Yes
  • Resistor Type: Inductive
  • Heat Range: 77
  • Torque Specs: Cast Iron: 26-30 lb. ft. Aluminum: 18-22 lb. ft.
  • Manufacturer: Champion
  • Part Number: 828, 828M
  • Also Known As: QL77JC4
  • For use with: 
  • 1960 - 2000
  • Powersports
    • Cobra
      • CM50 Base
      • BM50 Base
    • Ski-Doo
      • Olympique 300T Base
      • RV 250 Base
    • Kawasaki
      • H1 Mach III Base
    • BMW
      • R50/2 Base
  • Snowmobile Engines
    • Hirth
      • 230R
      • 231R
    • Kohler
      • K440-2SS, 429cc, 1/2" Reach 
      • K440-3RS, 429cc, 1/2" Reach 
      • K645-3RS, 644cc, 1/2" Reach 
      • K645-3SS, 644cc, 1/2" Reach
    • Sachs
      • SA290R 
      • SA290SS 
      • SA340C 
      • SA340R