Set Of Four (4) New Aftermarket Replacement Chainsaw Spark Plugs
Fits Echo Trimmers, Blowers, Chainsaws and Various Other Equipment
Replaces Part Numbers:
Fits Oregon: 77-307-1, 773071, 77 307 1
Fits Champion: CJ6Y, RCJ6Y, CY7Y, RCJ7Y
Fits Tecumseh: TC300
Fits Nippondesnso: W22MP-U
Fits Autolite: 2974, AC-CS42S
Fits NGK: BPM7A, BPMR7A, BPMR4A, 4626, BPM8Y
Fits Denso: W22MPRU
Fits Bosch: WS8F, WSR5F, WSR6F
Fits Torch: L7TC
Tech Info:
Plug Type: Standard
Includes: Set Of 4 New Spark Plugs
Available Individually, In other Multiples & In Various Kits – Please See Our Other Listings
Ceramic insulator provides better insulation/heat dissipation, heat shock resistance and mechanic performance
Larger space between insulator nose and shell reduces fouling and misfiring