The Autolite® Small Engine spark plug has a unique anti-fouling design that provides better performance over its life, making it superior to original equipment spark plugs, which have a larger size diameter center wire that requires a higher voltage to spark. The plugs feature a center and side electrode, nickel-plated rolled threads and a steel shell.
Autolite® Xtreme Sport® spark plugs are engineered to meet or exceed OE designs and withstand the extreme operating temperatures experienced during a powersports engine’s combustion. They were designed with iridium-enhanced 0.6mm finewire design for improved ignitability, faster fuel combustion and a more focused ignition versus standard plugs. They also provide up to 26 percent quicker starts compared to that of standard plugs and as much as 21 percent less hydrocarbon emissions than standard plugs, which promotes better fuel efficiency and horsepower.
Important
Check Autolite® spark plug catalog for proper application, torque specs and gap setting. Set gap before installing.
DO NOT REMOVE WHEN ENGINE IS HOT.
Gasket Seat
1/4 to 1/2 turn after finger tight
Tapered Seat (Gasketless)
1/16 turn after finger tight
The Xtreme Sport Spark Plug features a platinum finewire tip that helps with easy starting, reduces fouling of the spark plug, and ensures longer performance.
From lawn mowers to chain saws, this plug provides quicker consistent starts versus the average plug and an anti-foul design. The new and improved design is engineered with an iridium enhanced platinum .6mm finewire tip for longer life and sustained performance.
Important
Check Autolite® spark plug catalog for proper application, torque specs and gap setting. Set gap before installing.
DO NOT REMOVE WHEN ENGINE IS HOT.
Gasket Seat
1/4 to 1/2 turn after finger tight
Tapered Seat (Gasketless)
1/16 turn after finger tight
Lawn Care
Finewire technology is used in the Premium Lawn Care Spark Plugs for easier starting of small engine products and better performance. The finewire technology versus a regular wire on most premium plugs makes it easier to start because it requires a lower firing voltage to fire the spark plug. In addition, a chromium-nickel alloy is used for durability.
Engineered to meet or exceed OE Designs, these spark plugs combine quality and performance for your small engine needs.
Important
Check Autolite® spark plug catalog for proper application, torque specs and gap setting. Set gap before installing.
DO NOT REMOVE WHEN ENGINE IS HOT.
Gasket Seat
1/4 to 1/2 turn after finger tight
Tapered Seat (Gasketless)
1/16 turn after finger tight
Small Engine
The power in Autolite® Small Engine Spark Plugs is focused through a precision fine wire tip, requiring less voltage*, which leads to quick, consistent starts. OE style centerwires foul easier and become less effective with use. The Autolite® line of small engine plugs are engineered to last longer and covers lawn mowers, motorcycles and other recreational vehicles. (*Versus a standard small engine plug.)
