FR Spark Plug Sets

Engineered for the trail and built to last, this premium off-road component delivers uncompromising performance in the most demanding conditions. Precision CNC-machined from high-strength steel and finished with a durable textured black powder coat for maximum corrosion resistance.

Designed as a direct bolt-on replacement, no drilling or cutting required. Maintains full factory functionality including approach angle optimization and sensor compatibility. Integrates seamlessly with aftermarket winches up to 12,000 lbs and auxiliary lighting mounts.

Every unit ships with grade 10.9 mounting hardware, detailed installation instructions, and a lifetime structural warranty. Average install time is 2-3 hours with basic hand tools.