NGK Pro-V Spark Plug 100% Guarantee

MaxPower’s 33B4LMY NGK Pro-V spark plug for Briggs & Stratton, Kohler and Tecumseh models replaces Champion J17LM, NGK B4LM and Autolite 456. This spark plug has an advanced v-groove design, excellent anti-fouling characteristics, is highly durable and resists electrical and chemical wear. All MaxPower products are manufactured with peak performance and reliability in mind.