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Oregon® 77-307-1 RCJ6Y Spark Plug

Replacing worn spark plugs are essential for safety reasons as well as having your equipment functioning properly. This RCJ6Y spark plug is a resistor plug for Tecumseh TC300 & Stihl chainsaws.
Product Overview

This Oregon® 77-307-1 RCJ6J spark plug replaces Champion (RCJ6Y), Bosch (WSR5F), NGK (BPMR7A).


  • Oregon® brand
  • Model number: 77-307
  • Spark Plug
  • Fits Tecumseh TC300 & Stihl chainsaws
  • Replaces Champion (RCJ6Y), Bosch (WSR5F), NGK (BPMR7A)
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