Maximize your engine’s potential with the Autolite Xtreme Sport Spark Plug XS3923, engineered for riders seeking reliable ignition and peak performance. Its iridium-enhanced .6 mm finewire center electrode and Sport V-trim ground electrode deliver a focused spark that prevents fouling, improves ignitability and ensures smoother, cleaner combustion. Whether you’re pushing your machine on the track or cruising on the trails, this plug keeps your engine firing strong.
Compared to standard plugs, the XS3923 offers up to 26% quicker starts, increased horsepower and better fuel efficiency. Built to meet or exceed OEM specifications, it combines durability with high-performance precision, making it the perfect upgrade for any powersports enthusiast. Shop now at Cheetah’s Powersports and feel the difference that advanced spark technology brings to your ride.
Features:
- More focused ignition to prevent fouling than leading standard plug
- Iridium-enhanced .6 mm finewire design with Sport V-trim ground electrode engineered to offer improved ignitability and durability over a standard plug
- Up to 26% quicker starts than leading standard plug
- More horsepower and better fuel efficiency than standard plug
- Meets or exceeds OEM design
