NGK Spark Plug
NGK #4921 BPM7Y Spark Plug
NGK #4921 BPM7Y Spark Plug
 
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Part# BPM7Y
NGK #4921 BPM7Y V Power Spark Plug that's used on several pieces on Echo's 2cycle line. Can also be used on some Redmax Trimmers/Edgers. NGK standard plugs are constructed for longer life and optimum performance. (Always check the engine Model & Spec# for correct OEM part#)
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Heat Range: 7 (2 is Hot - 12 is Cold)
  • Torque Specs: (Cast Iron: 18-25.3lb. ft.)( Aluminum: 18-21.6lb. ft.)
  • Replaces Echo OEM# 99944500071
  • Replaces Champion OEM# CJ6Y, CJ7Y
Each Price $2.70

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Description
 
NGK #4921 BPM7Y V Power Spark Plug that's used on several pieces on Echo's 2cycle line. Can also be used on some Redmax Trimmers/Edgers. NGK standard plugs are constructed for longer life and optimum performance. (Always check the engine Model & Spec# for correct OEM part#)
  • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
  • Corrugated ribs prevent flashover
  • Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
  • Copper core aids in heat removal
  • Heat Range: 7 (2 is Hot - 12 is Cold)
  • Triple seals prevent leakage
  • Thread Size: 14mm (Hex Size: 3/4" or 19mm)
  • Electrode: Nickel
  • Torque Specs: (Cast Iron: 18-25.3lb. ft.)( Aluminum: 18-21.6lb. ft.)
  • Replaces Echo OEM# 99944500071
  • Replaces Champion OEM# CJ6Y, CJ7Y
This Plug is Discontinued and superseded to BPMR7Y, limited availability of the BPM7Y.