• OPTIMIZED PERFORMANCE: Designed for 2- and 4-cycle engines, the E3.10 spark plug boosts power, improves fuel economy, and lowers hydrocarbon emissions in snowmobiles and personal watercraft
  • DIAMONDFIRE TECHNOLOGY: Patented ground electrode creates an edge-to-edge spark path for enhanced combustion, delivering up to 4%-12% more power and up to 3%-13% better fuel economy depending on engine class
  • INCREASED DURABILITY: Advanced electrode design reduces carbon buildup and minimizes performance-degrading deposits, helping extend the lifespan of the spark plug and maintain optimal engine performance for a longer period
  • WHAT'S INCLUDED: Includes one E3.10 spark plug, featuring a 14mm thread diameter, a 0.375-inch thread reach, gasket seat, and a 13/16-inch hex size; comes with a limited lifetime warranty for added peace of mind
  • WIDE COMPATIBILITY: Replaces Champion J17LM, J19LM, J8C, RJ17LM, RJ19LM, RJ8C, and 5861; NGK B2LM, B4LM, B6S, BR2LM, and BR4LM
  • OPTIMIZED PERFORMANCE: Designed for 2- and 4-cycle engines, the E3.10 spark plug boosts power, improves fuel economy, and lowers hydrocarbon emissions in snowmobiles and personal watercraft
  • DIAMONDFIRE TECHNOLOGY: Patented ground electrode creates an edge-to-edge spark path for enhanced combustion, delivering up to 4%-12% more power and up to 3%-13% better fuel economy depending on engine class
  • INCREASED DURABILITY: Advanced electrode design reduces carbon buildup and minimizes performance-degrading deposits, helping extend the lifespan of the spark plug and maintain optimal engine performance for a longer period
  • WHAT'S INCLUDED: Includes one E3.10 spark plug, featuring a 14mm thread diameter, a 0.375-inch thread reach, gasket seat, and a 13/16-inch hex size; comes with a limited lifetime warranty for added peace of mind
  • WIDE COMPATIBILITY: Replaces Champion J17LM, J19LM, J8C, RJ17LM, RJ19LM, RJ8C, and 5861; NGK B2LM, B4LM, B6S, BR2LM, and BR4LM

Similar Products

E3 Spark Plug E3.12 Lawn and Garden Spark Plug, Pack of 1E3 Spark Plug E3.20 Lawn and Garden Spark Plug, Pack of 1Briggs & Stratton 491588S Flat Air Filter CartridgeE3 Spark Plug E3.16 Lawn and Garden Spark Plug, Pack of 1E3 Spark Plug E3.22 Lawn and Garden Spark Plug, Pack of 1HEYZLASS 5 Pack 491588S Air Filter, Replace for Briggs Stratton 491588 4915885 Flat OEM Air Cleaner Cartridge, Lawn Mower Air FilterBriggs & Stratton 100005 SAE 30W Engine Oil - 18 OzE3 Spark Plug E3.18 Lawn and Garden Spark Plug, Pack of 1