Skip to content Skip to navigation menu

Spark Plug

Part# 77-304-1

This product is only available through retailers or servicing dealers.

Oregon® premium spark plugs are available in a variety of sizes and strengths to make sure you find the exact parts your machine needs to keep it going longer than before.

Product Details

  • Size: 20X800-8
  • Replaces: Bosch HS8E, Champion DJ8J NGK WA20M-U
  • Trouble-free ignition
  • Easy start even in cold weather
  • Extended spark plug life

Specifications, Details & Support

Spark Plugs
Thread M 14x1.25
Thread Length 7.8 mm
Key Dimensions 16.0 mm
Heat Range 17.0 mm
Electrode Gap 0.6 mm
Conical Seat Yes
Gasket Seat No
Usage Time (Maximum) 150.0
Tightening Torque 10-20 Nm
General
Volume 4.343 in³
Product UOM Each
Weight (with Packaging) 28.122704 gm
Product Height 26.41 cm
Product Length 36.57 cm
Product Width 14.73 cm
Back To Top